Body hair loss in women is not necessarily related to age. In general, body hair does not fall out naturally without external intervention, and even if it does, it will grow again. If body hair is shed to varying degrees, it may indicate an abnormality in the body. The causes of body hair loss need to be clarified, common causes include skin diseases, infections, systemic diseases, drugs and mental reasons. However, if the body hair is shed and then regenerated, there is no need to worry, it is a normal metabolic condition of the body, when the metabolism is faster, the phenomenon of body hair loss will occur. In addition, women’s estrogen level decreases and body hair loss can also occur when they are under stress. Patients who have body hair loss, need to identify the specific cause, if it is pathological causes, need timely treatment. If it is caused by psychological factors, it is recommended that the patient should reduce stress in daily life, eat a balanced diet and ensure adequate nutritional intake.