If the amount of hair loss in a day is within 100, it is a normal situation, if there is a serious case of hair loss, consider that it is caused by androgenetic alopecia, seborrheic dermatitis, baldness and other diseases.
1. Normal situation: the human body will appear every day hair loss, a day is generally within 100, is a normal physiological phenomenon, do not need to worry.
2. Androgenetic alopecia: the cause of the disease is mainly related to heredity, androgen level changes and other factors. The patient’s hair will appear thinning and sparse, and will gradually fall off.
3. Seborrheic dermatitis: the cause is not clear, and may be related to heredity, infection, diet and other factors. Patients will have symptoms such as erythema, greasy flaking, etc. Some patients may also have thinning or loss of hair.
4. Patchy baldness: the cause of the disease may be related to immune abnormalities, heredity, mental stress and other factors, patients will appear patchy hair loss, hair loss area of different sizes, clear boundaries and no inflammatory reaction.
There are many reasons for hair loss, after excluding the normal situation, it is recommended to go to the regular hospital for examination to clarify the cause of the disease.