Moderate: generally you can smell it after entering the house for a while.
Mild: You can put gauze under your arm, then take it down and smell it with your nose to see if it smells good.
Because yellow people's body odor is extremely light, once someone's body odor is heavy (body odor is obvious), people around them feel particularly pungent and generally think it is a disease. Suffering from body odor will cause a heavy psychological burden and affect marriage, employment, further studies and making friends. As a result, many patients have abnormal personality and thinking, and body odor has really become a psychological disease.