Hiii it is very important to know how is your sexual life. Are you leading a active sexual life, is there good masturbatory activity. If there is no masturbation which is a good outlet for pentup sexual need, frequently nightfalls are seen. Plz investigate for the fair fall complains. Its cery unlikely that hairfall and nightfall has anything to do with each other. See a dermatologist if hair fall is causing trouble.

For night falls : Night falls are a natural phenomena.  But when we start having night falls more than 4-5 times a month， then there is a problem. We start feeling weakness， tiredness， etc..  Do not take milk after 3 pm.  Try to avoid non-veg， spicy， fried & chilly food.  Do not watch pornography materials. Take good healthy diet， do exercise & yoga daily.   Take tab. Confido & chandan adi bhati each morning & evening with water.  Keep stumic clean & avoid constipation.

Use good nutritious food. Reduce stress. Do kegel exercise regularly.