Routine running will help a little bit in lightening spots, but the effect is not obvious.

2. Running can promote the production of white blood cells and pyrogen, and can eliminate many viruses and bacteria in our body. Through running, the blood and oxygen supply to the brain can be increased by 25%, and the quality of sleep at night will also be improved. During exercise, the frequency and efficiency of heart beating are greatly increased, and the elasticity of heartbeat, blood pressure and blood vessel walls also increase.

Extended information:

Spots are spots of another color mixed on the surface of an object of one color. It refers to the appearance of other very small impurities on the original substance. Spots are divided into chloasma (commonly known as "sweat spots"), pregnancy spots, dark spots, butterfly spots, etc. Chloasma will also appear on the face of women after childbirth due to frailty and anemia, so pregnancy spots are similar to chloasma.

This type of spots is related to blood, liver function and endocrine disorders. Some people have a large number of dark spots. The reasons can be divided into two types: first, genetic factors. In some women's bodies, the spots appear particularly numerous and obvious because the hormones contain a higher amount of spot matrix pigment than the average person. Second, the influence of ultraviolet light. A person who likes to dance outside or sunbathe will have more spots than other people. Generally, spots are prone to appear in summer.

Reference material: Blemishes-Baidu Encyclopedia