Too many thick eyebrows may be caused by heredity and other physiological factors, which can be removed by eyebrow trimming, laser hair removal, etc. Secondly, it may also be caused by hirsutism and other diseases, which need to be improved by general treatment, medication, laser hair removal and surgery. 1. Physiological factors: too many thick eyebrows may be related to heredity, patients can utilize the eyebrow trimmer to remove the excess eyebrow hairs on a regular basis. You can also choose to use laser hair removal, through the photothermal effect, destroy the structure of eyebrow hair follicles, to achieve the effect of reducing eyebrow hair. 2. Hirsutism: Too many thick eyebrows may also be caused by hirsutism. Because of its various causes, it is necessary to clarify the cause of the disease and then treat the symptoms. If the body androgen level is too high, you can take finasteride, spironolactone and other drugs to inhibit hair growth. If it is caused by adrenal tumors, surgery is needed to remove the original tumor in order to relieve the symptoms of excessive hairiness. The cause of too many eyebrows is not unique, after excluding physiological factors, it is recommended to go to a regular hospital to identify the cause of the disease, under the guidance of the doctor for treatment. Drugs need to be used in accordance with medical advice.