How Is Balanoposthitis Treated ?
You seem to have BALANOPOSTHITIS (penile thrush as you call it). It is easily treatable if started early.
You have rightly started a local antifungal, that is clotrimazole. But you may start also start some oral antifungal medicine. It will help in healing faster.
You may also check your fasting and postprandial (two hours after meals) blood sugar. We detect many cases of Diabetes Mellitus by checking blood sugar in patients of BALANOPOSTHITIS.
By the above-mentioned treatment you may be alright in three days. Simply applying local antifungal will take a longer time.
It will take at least 72 hours more before you can retract your foreskin to clean properly and apply the cream evenly if you follow the treatments suggested above, that is Oral Antifungal medicine, local antifungal and dry heat flow.
Hope that I have answered your query properly.