Hi Practo user It seems like balanitis and paraphimosis. Need to maintain internal hygiene. Clean your glans penis gently with bearable lukewarm water and few drops of savlon with the help of cotton swab. After drying gently apply Jatyadi ghritam externally. Secondly you have mentioned that you are diabetic. So we'll know in diabetic patient wound healing process is somewhat slow. Maintain your blood sugar levels at normal range. Take your medicine and you should be conscious about your diet. Bear loose and cotton undergarments. Do these things and provide your valuable feedback. Thank you.