Hi Sir, I have itching around my penis which occurs full day even at night. I am applying mustard oil but causes very less effect only I get relief at night and yesterday I apply soframycin ointment as due to itching it causes relief even on that day I got some relief. Now what should I do? YOU GAVE BELOW ANSWER Hi don't use�mustard oil, soframycin you can apply, better�visit�local�dermatologist�(skin) specialists near your area. You can take�Allegra�180 Tab if�itching�is more. Thanks. What should I use instead of mustard oil and how many times a day I should apply and how many times soframycin should be applied on affected afea.