Fine bump on the head of my penis?

Here are some ...: Without specific characteristics such as size, number, color, texture, distribution, foreskin, symptoms, duration, recurrence, etc. of the bump, an accurate Dx could not be reached. So, collect and bring those to see Doc timely. But, clinically, rashes in glans penis from balanoposthitis in long / tight foreskin are the most common possibility. Rx? Topical hygiene + topical anti-fungal cream...