Hi there I understand your concern...First of all you should start taking a high fibre diet, incorporate more of fruits, green leafy vegetables and salads in diet...Drink plenty of water....You should always take walk after meals and follow daily workout regime....With that fallow relaxation techniques like yoga, meditation,avoid alcohol, smoking, coffee, tea...Avoid foods that irritate your stomach, especially those that are spicy, acidic, fried or fatty...use xylocaine gelly locally with sitz bath if no improvements consult nearest surgeon for clinical examination they will do the needful.

Hello.... Urinary tract infection could be the cause of burning mucturition ..urine examination for pushing cells helps in diagnosis.. Otherwise Overmasturbation could cause burning sensation while passing urine... Consult urologist get tested for necessary investigations.. Doctor will do needful.