Men after 50 years old eyebrows become longer can be considered and androgen is too high, the use of cosmetics, drugs and other reasons. 1. high androgen: after 50 years of age, men’s eyebrows become longer, may be the man’s body androgen is at a relatively high level, to promote the growth of eyebrows longer. 2. Topical cosmetics: after 50 years of age, the man’s eyebrows may be longer than the topical cosmetics, some men use topical cosmetics contain hormones, long-term hormonal influence is easy to make the eyebrows longer. 3. Drugs: men after 50 years old eyebrows longer may also be the influence of drugs, such as hydrocortisone, dexamethasone and other hormone drugs, long-term use may produce hirsutism and other adverse reactions, resulting in eyebrows longer. Men after 50 years old eyebrows longer but no other abnormalities, you can not worry, but do not like eyebrows too long, can be appropriate trimming.