What should I do if there is a lump under my penis?

A pimple under the penis may be caused by penile dermatitis, folliculitis, eczema, etc. Cooperate with your doctor for treatment.

It is not ruled out that penile dermatitis is the cause, and local pain may occur. It can be treated with drugs according to the doctor's instructions, such as calamine lotion, potassium permanganate solution, tazarotene cream and other drug treatments.

When folliculitis attacks, it may also cause symptoms of pimples under the patient's penis. It is not ruled out that there will be pain when pressing. Follow the doctor's advice to use drugs for treatment, such as mupirocin ointment, fusidic acid cream, levofloxacin hydrochloride ointment and other drug treatments.

When eczema breaks out, it may cause uncomfortable symptoms and may also cause local pain. You can use drugs for treatment according to the doctor's instructions, such as roxithromycin capsules, minocycline tablets, doxycycline hydrochloride tablets and other drug treatments.

In addition to the above reasons, it cannot be ruled out that it is caused by trauma or genital warts. The cause needs to be identified and actively treated.