Clinical manifestations can be roughly divided into three types: 1. Erosive type: mostly flushed plaques with clear edges, erosion and moistness, sometimes bleeding, and raised white skin. In some patients, it occurs between the fingers. In severe cases, the fingers may be slightly swollen. It is easy to cause suppuration due to scratching, leading to nearby lymphangitis and lymph node swelling and pain. 2. Blister type: Small blisters under the skin, scattered or clustered, will soon break and rupture, stack up, and the skin will peel off. The center has healed, and herpes continue to appear around it. This is the characteristic feature. It usually starts on the ventral side of the fingertips or in the palm of the hand, and most of them continue to spread. The damage to the fingertips can invade the nail plate, forming onychomycosis; the damage to the palms can extend to the back of the hand and wrist, and is round in shape with clear edges and a tendency to self-heal in the center. Shape, oval or irregular patches, often accompanied by small patches of flushing or scaling. 3. Desquamation type: Only scales and skin are thick and rough, sometimes cracked and painful. In winter, the cracks are deeper and the pain is more severe. Those with secondary infection and suppuration will have obvious redness, swelling, heat and pain. Repeated attacks or incomplete treatment can prolong the course of the disease and prevent it from healing over the years. Conscious itching, the skin becomes thick and dry in autumn and winter, chapped and painful, and the palms and fingers lose elasticity and become difficult to flex and extend. Most cases start on one hand and then spread to the opposite side, becoming symmetrical. A small number of people may develop the disease in only one hand for a long time. Usually, the itching, inflammation and desquamation of Tulu※?Chun?丨丨?Empire ※ointment (蒒 changed to 廯?) will be relieved 3 to 7 days after application. Local symptoms will gradually improve after that. For ringworm, 100 grams of garlic (with clothes removed), 5 grams of white sugar, 50 grams of flour, mash it into paste and apply it to the affected area; boil appropriate amount of old ginger in water. Soak the affected area with ginger water while it is hot. Soak twice a day for a week or two to see results.
When I have insomnia, I usually sit up in the dark, close my eyes and relax, and then lie down naturally when I feel tired. I have tried several effective ways to drink milk before going to bed, soothe my nerves, and then soak in hot water. Feet? Very comfortable? Soften the whole body and listen to music? Timed kind? Make it softer or listen to the radio? Also, turn off the radiation before going to bed, which will affect sleep. Put an apple next to the pillow. The smell of apples can be hypnotic. If you are worried, it is best to find someone to chat with and solve the problem. Then you can sleep peacefully. I hope you sleep comfortably so that you can be energetic during the day. Haha... pay attention to your body and exercise more. Don't think too much... because You often stayed up late some time ago...Of course it's related. Your biological clock hasn't reacted yet...You need to adjust it slowly...Improve your sleep quality? ?. We know that sleep is extremely important for brain health. People generally need more than 8 hours of sleep, and it must be of high quality. If the sleep time is insufficient or the quality is not high, it will have a negative impact on the brain, making it difficult to recover from brain fatigue, and may seriously affect brain function. If you don't get enough sleep or have poor sleep quality, you should increase your sleep time appropriately, such as taking a nap in summer, and try to improve your sleep status. According to the general view, sleep is the main way to eliminate brain fatigue. If you don't get enough sleep or the sleep quality is too poor, it will seriously affect the brain's function, and even smart people will become confused. Many people suffer from diseases such as neurasthenia, often caused by severe lack of sleep. In short, a person spends more than one-third of his or her time sleeping. Good sleep can regulate physiological functions and maintain the balance of the nervous system, which is an important part of life. If you don’t get enough sleep, you will feel dizzy and weak the next day. Sleep is closely related to healthy work and study. The following aspects can improve sleep quality: *? Sleep in moderation 1. One of our important points is: sleep is indispensable. Many books say that adults generally sleep 7-8 hours a day. But recently, Dr. James Maas, an American psychology professor, pointed out: 6-7 hours of sleep is not enough for a person at night. The results of his sleep research show that only 8 hours of sleep can make human body functions reach their peak. So what is an "appropriate amount" is mainly based on "recovery of mental and physical strength" as the standard. Human sleep is divided into two phases: slow eye movement sleep and rapid eye movement sleep. Concentrated rapid eye movement sleep plays a role in memory storage, maintenance of organization, information sorting and new learning and performance, etc. all occur in the last stage of rapid eye movement sleep, while rapid eye movement sleep usually occurs at the end of the 8-hour sleep period, and It can last about 90 minutes.
Although we may not be aware of it, most of us don't get enough sleep, which not only reduces the quality of life, but may also cause disease. To make up for this widespread sleep deprivation, Dr. Maas advocates "napping." This kind of nap refers to a 20-minute nap after waking up from formal sleep every day. The effect is much better than going to bed early at night. What we particularly emphasize is that although primary and secondary school students are said to be "burdened" now, they are not relaxed due to various exam pressures, and many of them obviously do not have enough sleep time. Compared with the past, it is actually light and dark. In fact, this is not worth the gain for both society and the family. We believe that only by sleeping well can we study well. A good night's sleep won't hinder your future: sleep time is a must! *? Sleeping environment If you want to get a good sleep at night, it is very important to pay attention to the three do's and don'ts before going to bed. The three best things to do are: take a walk before going to bed. "Zi Yan Yin Shu - Yang Shu" says: "When you fall asleep, walk around the room a thousand steps, and then rest on your pillow... When you cover your head, your mind will be tired, and when you are tired, you will think about your breath. You should be very active and seek tranquility." There should be a way to sleep. A suitable environment is mainly a quiet bedroom and comfortable bedding. Ventilation is an important condition for the bedroom because fresh air is more important than anything else. Regardless of the temperature outside, you should open the windows for ventilation before going to bed. Choose a comfortable bed, usually a brown trampoline or cork board mattress with moderate firmness and softness. The pillow should be moderately soft and hard, and try to be warm in winter and cool in summer. Have the correct sleeping posture. It is generally recommended to lie on the right side, bend your legs slightly, relax your body naturally, bend your elbow with one hand and place it in front of the pillow, and place your other hand naturally on your thigh. Develop good sleeping habits. Whether it's sleeping or taking naps during the day, try to go to bed and wake up at the same time every night, and holidays are no exception. Take regular and moderate actions. *? Comply with the biological clock. If we get up on time every day and greet the sunshine every morning on time, then your biological clock will run on time. Research shows that this is one of the key elements to improving sleep quality. One of the factors that affects the operation of the biological clock is body temperature. Research has proven that human body temperature fluctuations have a great impact on the rhythm of the biological clock. A drop in body temperature can easily cause drowsiness. This is an effective way to use body temperature to regulate the biological clock. If body temperature regulation is out of control, it will cause sleep clock disorders. There are many ways to control body temperature, such as taking a bath before going to bed or doing aerobic exercise for 20 minutes before going to bed. The body temperature will drop during sleep. In short, after forming a habit, people will fall asleep on time. It is most important for teenagers to develop good sleep habits. The biological clock cannot be easily destroyed. Do not stay up at night on Saturdays and Sundays or wake up during the day, thereby destroying your biological clock. *?Adjust diet We often see this situation: A few people do not subjectively feel poor sleep after consuming a large amount of coffee, chocolate, cola, tea and other food or drinks at night, but experiments have confirmed that their deep sleep will be adversely affected. influence. So don’t eat these things before going to bed. In order to get a good sleep effect, you should have the following taboos before going to bed: Avoid eating a full meal. Just eat 70% to 80% full for dinner. Don't eat before going to bed to avoid gastrointestinal burden. Avoid drinking strong tea and coffee. Do not drink strong tea, coffee and other foods at night, so as not to affect normal sleep due to mental excitement or frequent urination. Avoid drinking. Studies have shown that drinking alcohol seems to help people fall asleep, but this is actually incorrect. During the metabolism of alcohol, a natural chemical is released that disrupts our sleep in the second half of the night. *?Noise Many teenagers have adapted to this bad environment because they are often exposed to certain noises. This is detrimental to our sleep and will reduce our time for concentrated sleep. Therefore, the sleeping environment should avoid noise interference as much as possible. In addition, for people who are prone to insomnia, they should go to bed when they feel sleepy. Going to bed early often results in "haste, waste in speed" and will only increase psychological pressure. Some people have conducted such experiments. In some cases, going to bed late and getting up early can reduce sleep time and help improve sleep quality. ?Bedtime If you want to improve sleep quality, you must pay attention to the time you enter; the bedtimes that can achieve better sleep quality are 9 to 11 pm, 12 to 1:30 noon, and 2 to 3:30 in the morning. The human body's energy decreases, the reaction is slow, the thinking slows down, and the mood is low, which is beneficial for the human body to shift into slow wave sleep and enter sweet dreams. What kind of sleep is the best? Sleep should be a state of unconscious pleasure.
Even if you sleep for a short time, being able to wake up energetic the next day means that you have good sleep 'quality'. However, if you still feel tired after sleeping for a long time, it means that the sleep quality is poor. Modern medical scientists have confirmed that diet therapy is the best treatment for insomnia, better than sleeping pills and has no side effects. Here are a few tips for trial use: (1) Take one tablespoon of vinegar, pour it into a cup of cold water and drink it, which can help you fall asleep and sleep soundly. (2) For those who often suffer from insomnia, cooking porridge with lotus seeds, longan, and lily mixed with rice (corn) can help people fall asleep. (3) People with blood deficiency and insomnia can take lotus root powder regularly, or simmer the lotus root over low heat and add honey to eat in an appropriate amount; you can also use 10g of longan meat, 5 red dates with the core removed, and a steamed egg to eat once a day. 4) For those with a weak heart, excessive sweating, and insomnia, cut a pig heart, add 25g each of Codonopsis pilosula and Angelica sinensis, steam them together, remove the medicine, eat the pig heart and drink the soup, it will be effective. (5) For those with insomnia caused by high blood pressure, boil 50g of plantain root and 1g of lean pork together to help them fall asleep. (6) For patients who are restless and have insomnia, take 50g of banana root and 1g of lean pork and cook them together to help them fall asleep. (7) Insomnia patients with neurasthenia can take one tablespoon of lettuce slurry and dissolve it in a glass of water. Because this milky white sap has a calming and calming effect, it has a certain hypnotic effect. (8) Eat an apple before going to bed. Or put a peeled or cut citrus on the bedside table and let the insomniac smell its aroma, which can calm the central nervous system and help fall asleep. (9) Mash an appropriate amount of onion, put it into a bottle and cover it, put it on your pillow and smell it before going to bed. You can usually fall asleep after a while. Opened lenses should be replaced every 4-5 days if they are not worn for a long time. Fresh care solution. Choose a care solution that contains taurine. When wearing contact lenses, it is important to choose a care solution. Care solutions containing taurine can clean the contact lenses and adapt the pH value of the lenses to the eyes. When your eyes come into contact with contact lenses for the first time, you must strictly clean the contact lenses with care solution. The water-locking ingredients in the care solution are very important; because contact lenses need to be close to the eyeballs for several hours, if there is not enough water in the contact lenses, it can easily cause dry eyes, discomfort, and even a gritty feeling. Before and after each use of contact lenses, All must be carefully soaked in care solution and cleaned. Therefore, the moisture-locking component of the care solution is very important. Lenses should be fully rubbed and rinsed before wearing each time. Ordinary contact lenses must not be worn overnight. Wearing lenses overnight will cause the cornea to be in a hypoxic state, which may easily cause corneal edema and other related complications in the long term. Be careful when wearing contact lenses. Notes: 1. If there is any irritation, please remove the lens and re-check whether there is dust or lint. Rinse it with contact lens care solution before wearing it. 2. Please do not open the two box lids at the same time to avoid the lids being swapped and lenses with different powers being mistaken. 3. When wearing astigmatism lenses, please use the angle indicators on both ends of the lens to attach the lens to the cornea in a horizontal direction. 4. Makeup can be applied on the face only after wearing the lenses; makeup can be removed after taking off the lenses. 5. Keep your glasses-wearing fingers dry. If there is too much water on the tips of your glasses-wearing fingers, the lenses will easily stick to your fingers when wearing glasses, making it difficult to put them into your eyes. 6. If the lens fails to enter your eyes while wearing the glasses, do not rush to wear the lenses again. Instead, rinse the lenses thoroughly before wearing them. Advantages ●Contact lenses have many advantages over glasses. Contact lenses are not hindered by frames and have no impact on the wearer's appearance. They are very suitable for people who love beauty, especially women. Without the obstacles of spectacle frames and the risk of broken spectacle lenses, contact lenses also bring greater convenience to sports people. ●Frame glasses are limited by the frame, but contact lenses are not blocked or restricted by any, so contact lenses have a wider field of vision than frame glasses. ●For those who require higher power, such as 10D diopter (1000 degrees) correction, the thickness and refractive index of the spectacle lenses are relatively high, which will also magnify or reduce the image to a greater extent. The image magnification or reduction caused by contact lenses is only about 7%, and it can improve the optical shortcomings of frame lenses such as prism effect, giving the wearer a wider field of vision. ●If the degree of myopia or hyperopia in the wearer's eyes differs greatly, for example, the refractive difference between the two eyes exceeds 2-2.5D diopters, the image difference between the two eyes will be too great when wearing glasses, and it will be difficult for the brain to interpret the two. The images of the eyes are merged into one, and contact lenses can also reduce the imaging difference between the eyes. For patients with irregular corneal astigmatism, soft contact lenses can correct their vision problems.
Maintenance and Disinfection Method Contact lenses are a daily necessity for people with myopia, but have you paid attention to daily maintenance and disinfection? Surveys show that many patients with eye diseases are caused by improper maintenance and disinfection of contact lenses. Contact lens experts advise that everyone must pay attention to daily maintenance and disinfection of contact lenses. Contact lens lenses must be disinfected and stored after cleaning to achieve proper maintenance. According to the definition of disinfection, there are two levels of explanation. One is to truly kill bacteria and microorganisms; the other is to inhibit the activity of bacteria or microorganisms and prevent them from multiplying. Some contact lens solutions are not 100% sterilizing, but only inhibit the activity of bacteria or microorganisms. The disinfection method of soft contact lenses starts from the earliest chemical disinfection method, which is cleaning, disinfecting and maintaining a bottle of OK full-effect maintenance solution. In order to avoid the impact of allergies on the eyes, most of the products on the market are potions that do not cause allergies and do not contain organic mercury. In addition, some people have cleaned the lenses and then placed them in a heatable sterilizer at an appropriate high temperature to sterilize them. This heating sterilization method can also cause lens deformation due to the mismatch of certain lens materials. , yellowing, and being less convenient to carry make this method less common. Some people use hydrogen peroxide as another way to avoid allergic reactions. In this method, after the lenses are cleaned, the lenses are placed in a small container containing hydrogen peroxide for disinfection. Manufacturers have also used different methods, such as platinum rings, enzymes, physiological saline or other chemicals such as sodium pyruvate, sodium sulfite, sodium thiosulfate, etc., to achieve the purpose of neutralizing hydrogen peroxide. If the lenses are not completely neutralized after being disinfected with hydrogen peroxide and are put on the eyes, it may cause irritation in mild cases or burn the eyes in severe cases. The disinfection method of hard contact lenses is still the most traditional chemical disinfection method so far. That is, after scrubbing the lenses with cleaning fluid, rinse the lenses with tap water or saline, and then soak the lenses in the preservation solution. Many early users of hard contact lenses did not soak the lenses, but stored them dry. However, whether they are old non-oxygen permeable or new oxygen permeable lenses, the lenses should be stored in storage solution to ensure that the lenses are indeed moistened. Store so that you can feel comfortable when wearing the lenses and achieve the purpose of lens disinfection. Causes of damage to glasses Edit: Contact lenses are very easy to be damaged. When using and wearing contact lenses, you should handle the lenses very carefully to avoid damage to the lenses. Experts point out: Under normal circumstances, contact lenses are damaged mainly in the following situations. Precipitates When wearing contact lenses, the lenses are in direct contact with the outside world and the eyeballs, so foreign matter such as dust in the air and intraocular secretions will easily adhere to the lenses. If the contact lenses are not cleaned as required, these Substances will precipitate on the lenses and become indelible stains, irritating the eyes and affecting vision. It is worth noting that many users will feel that the lenses become thicker after using contact lenses for a period of time. In fact, this is protein adhesion. Because protein removal care is not usually performed, the protein adhesion causes the lenses to lose their oxygen permeability and become hard. White mold experts remind consumers to clean the boxes in which contact lenses are stored. Especially during the rainy season. Because at this time, the air will be relatively humid. Bacteria will grow more easily. If it is not cleaned, the mold will be hidden deep inside the lens and turn into white mold spots radiating from the edge. Lenses with mold spots must also be replaced. Methods to prevent mildew: Use fresh sterile saline to maintain lenses and clean and disinfect lenses thoroughly on a regular basis. Some care solutions that cause discoloration contain some special chemical ingredients. These care solutions may discolor the lenses. At this time, the lenses should no longer be used. In addition, some users do not often wear contact lenses and soak the lenses in disinfectant for too long when not wearing them. If not replaced on time, it will turn yellow over time. Damage and Breakage We usually wear soft contact lenses. Due to the poor hardness of the material, they are more likely to crack and be scratched. Some users often report that cracks and chips appear on the edges of their lenses. After analysis, the causes of lens rupture are usually nail scratches on the lens, excessive bending of the lens, lens adhesion, dehydration and brittleness, and excessive protein accumulation. Therefore, it is recommended that users keep their nails short and rub the lenses carefully when cleaning them. When the lenses are folded or stuck, do not lift them with your hands but soak them in care solution. When the lenses are dry, soak them in care solution to restore them to their original shape. Damage Parameter Change Edit Damage Category 1. Lens cracks occur within a short period of time after wearing glasses, mostly caused by the use of sharp tweezers, excessively long nails, or sharp edges of the lens box.
2. Some disposable lenses or cast lenses have low strength and are relatively easy to break. Please pay attention to the daily removal and care methods. 3. Soft lenses become brittle and hard after dehydration and are easily broken. Therefore, users should be advised to avoid dehydrating the lenses. Types of damage: Lens damage: ⑴ Fingernails are too long and scratch the lens; ⑵ Use too much force when taking and putting on the lenses, the lenses stick together, and then tear them apart causing rupture; ⑶ Use too much force when scrubbing, use unqualified products to care for the lenses, such as " Cleaner"; ⑷The lens fell on the ground and was scratched by the rough surface; ⑸The lens dried in the box, stuck between the boxes, and broke when opening the mirror box; ⑹The lens was worn with unqualified tweezers: due to the lens and rough surface Parameters change due to surface contact ⑴ Certain eye drops, such as chloramphenicol, dicaine eye drops, etc., can change the diameter of the lens; ⑵ Mixing heating disinfection method and chemical disinfection method at the same time may cause the ingredients in the disinfectant solution to be mixed with each other. The polymer material of the lens reacts, thereby affecting the physical properties of the lens; (3) Lens precipitates. Some lens precipitates, such as pigment proteins, can not only turn the lens red when deposited on the lens surface, but also harden the lens and reduce its diameter; ⑷? Osmotic pressure of the medicine. Isotonic drops can maintain the parameters of the lens within the normal range. If the osmotic pressure is high, the lens diameter will shrink; if the osmotic pressure is low, the lens diameter will increase. Therefore, you cannot soak the lenses in tap water, boiled water or distilled water. ⑸? Lenses age and lenses that have passed their expiration date will deform and curl. ⑹?The lens is discolored. Due to different reasons, it can turn into red, black, yellow, gray, brown, etc. Hazard editors should pay attention to standard care and rational use when wearing contact lenses, otherwise they will cause the following harm to the eyes: aging contact lenses will reduce the oxygen permeability of the lenses, and the eyes will produce symptoms similar to the human body's "altitude sickness" due to lack of oxygen. Condition, unable to metabolize normally, and resistance decreases. Visual fatigue and wearing contact lenses for an extended period of time can easily lead to dry eyes. It can lead to eye soreness, foreign body sensation, excessive eye feces, dryness, eye burning and blurred vision. Eye allergy Contact lenses absorb proteins, lipids, collagen, etc. in tears, causing them to deposit on the lens surface, breeding bacteria, corneal edema, corneal neovascularization reactions, allergic reactions, etc., thereby reducing the harm of contact lenses. Incorrect wearing of contact lenses and caring for contact lenses, an important factor in many eye diseases. 1. Because contact lenses are in direct contact with the cornea, they require strict hygiene requirements. Although many people know this theoretically, in daily life, either because they are in a hurry or because they are afraid of trouble, it is easy to ignore the care of the lenses. cleaning work, which can lead to bacterial infection of the eyes. 2. Cosmetics often cause trouble to contact lens wearers. For example, misuse of cosmetics can lead to accumulation of precipitates on contact lenses, leading to eye irritation, allergic reactions, infections, etc. When wearing contact lenses, you should follow the principle of putting on the lenses first and then putting on makeup, and taking off the lenses first and then removing makeup. 3. People who wear contact lenses and use computers should blink more often to help moisten their eyes, and take regular breaks. It is best to take a 5-minute break after working for an hour, and look far away. When wearing contact lenses when the cornea is injured, a layer of "tear fluid" is separated between the lens and the cornea, and this layer of tear fluid plays a lubricating and protective role. In addition, human corneal cells protect the internal tissues of the eye through normal natural shedding and renewal. If the corneal cells are irritated by wind and sand, they will protect and fall off, but they can be regenerated and restored within 24 hours. The real culprit of corneal injuries often lies in improper wearing and unclean care methods. It must be emphasized that not everyone can wear contact lenses. For example, people with conjunctivitis, keratitis, glaucoma, severe trachoma, abnormal tear secretion, or those who are allergic to lens materials should not wear contact lenses; primary and secondary school students are It is not advisable to wear contact lenses during the period of vigorous growth and development; in addition, if people who wear contact lenses encounter symptoms such as colds and fevers, it is best not to use contact lenses temporarily.