<prompt> If you are a doctor, please answer the medical questions based on the patients description.I have a red rash on my knob and on foreskin and two lumps in ball sack the rash is itchy after i ejaculate and when is sweetie and stuff the lumps on my balls on has like a scab on it and the other one is on the inside i also have a rash around my anal area that gets itchy when sweetie. I have had a tablet for thrush. What else might it be.  <response>: Hello dear, The symptoms as mentioned in your post suggest that you might be having fungal infection. Management includes:1. Keeping the area Chat Doctor. 2. Antihistamine preparations like cetirizine to reduce the itching sensation provide symptomatic relief.3. Application of topical antifungal cream like Clotrimazole to tackle the causative organism. If symptoms still persist or aggravate further, then it will be better to consult a Dermatologist get a proper examination done to find out the actual cause. So that appropriate management steps could be taken. Also avoid wearing tight trousers underwear...as it will cause sweating predispose to fungal infections. Wishing you a Good Health. Take care. 