Why does pubic hair fall out?

Causes of pubic hair loss include malnutrition, low estrogen levels, and immune system imbalance. The specific details are as follows:

1. Malnutrition

When the body lacks vitamins, hair follicles may not receive adequate nutrition, leading to pubic hair loss. This condition can be resolved by timely vitamin supplementation. It is also recommended to consume more fruits and vegetables in daily life. If necessary, vitamin supplements may be taken under a doctor's guidance.

2. Low Estrogen Levels

Insufficient estrogen secretion can cause local hormonal changes and lead to irregular menstrual cycles. When estrogen levels are too low, testosterone levels in the body may also decline, resulting in pubic hair loss. This condition commonly occurs in menopausal women.

3. Immune System Imbalance

Pubic hair loss is also closely related to immune system dysfunction. Physical constitution and immunity are both influenced by daily habits. Some people do not get enough rest or experience excessive stress, which can lead to fatigue and various bodily changes—pubic hair loss being one of them. Additionally, many individuals with weakened immunity tend to catch colds or fall ill frequently.

Besides the above causes, pubic hair loss can also result from perimenopausal syndrome, poor ovarian function, or ovarian decline. It is important to maintain a balanced diet, stay relaxed mentally, and manage symptoms proactively. Regular bathing is also essential; prolonged lack of local hygiene can lead to dry skin and subsequent hair loss. If significant pubic hair loss occurs, prompt medical consultation is necessary to avoid delaying treatment.