Home > Experts > Question Question Posted by: | 2016/06/07 Men's health hello doctor. i am 28 yrs, 5'8" tall and weight is 87kg. i have been masterbating since i was 15-16. almost evrty day and many multiple times a day. i have been suffering from memory and concentration problems, from over 12 years cant understand or concentrate what people talk and my head is always heavy. and from few months sometimes there is mild pain in my knees(necessarily not when i walk or climb stairs, bur randomly) Not what you were looking for? Try searching again, or ask your own question 1 Our users say: Posted by: Anonymous | 2016/06/09 please go see a doctor. your symptoms got nothing to do with masturbation. Reply to Anonymous Have your say Your name (optional) Your comment Security × Thanks for commenting! Your comment will appear on the site shortly. Search health advice Find an answer × Thanks for commenting! Your comment will appear on the site shortly. Reply to Your name (optional) Your comment Security Close Submit comment Recently: Asked Questions Answered Questions Commented Questions HIV transmission from female to male Could I be at risk? Why Is my period lasting a month and a half? Non stop menstruation during Hormone Treatment Burning sensation whenever I urinate Blues veins present in my eyes What is inflamation of the third nerve? Oog Verkalking Bilocor causing low pulse What formula can i give the baby Hi im on depo for one month now and have gained 7kg despite of the fact that im using herbex slimming products.What can I di to stop the weight gain? Crazy fantasy Does my husband have an affair with another man? Cant have intercourse HIV+ but not on treatment advertisement From our sponsors Managing diabetes in the workplace Back-to-school with diabetes Discover treatments that can help reduce acne What can I do to reduce or remove acne marks?