What is the reason for the hair on the neck?

It is generally normal to have hair on the neck. Parts of the body with hair follicles usually lead to the growth of sweat hair. If the amount of hair is relatively large, it may be caused by pathological factors. You should go to a regular institution for relevant examinations, actively take medication or treat it through medical beauty methods.

1. Physiological factors: After entering puberty, various parts of the body will usually grow body hair. Most of the time, this is normal. Generally, it is because there are hair follicle cells in the neck area, which will cause the growth of sweat hair, thus causing the growth of hair on the neck. Most of the sweat hair is difficult to observe, so there is no need to worry too much. You should maintain a calm state of mind and a balanced diet.

2. Pathological factors

1. Hormone disorder: If the secretion of male hormones in the body is relatively strong, it may cause excessive sweat hair on the body due to excessive androgen, which may cause hair growth on the neck. Usually, you need to adjust your work and rest schedule and avoid staying up late. If the symptoms do not improve, you can use a hair removal cream to remove the sweat hair on the surface of the body, but it is not permanent. You can also take ethinyl estradiol cyproterone acetate tablets, estradiol tablets, etc. as prescribed by the doctor;

2. Drug factors: If glucocorticoid drugs are applied for a long time, it may lead to increased hair growth, resulting in phenomena such as hair growing on the neck. Generally, you should adjust the medication or stop taking the medication according to the doctor's advice. It can also be improved through laser hair removal or photon hair removal.