There are small red spots on the glans head and it's a little itchy. What's going on?

Balanitis has a little red spot itching, usually caused by balanitis, balanitis more common in phimosis or foreskin patients, because such patients are easy to form foreskin, foreskin for a long time to stimulate the glans is easy to cause balanitis, balanitis is generally caused by bacteria or fungal infection. It can be treated with potassium permanganate solution to clean the glans, and at the same time use fusidic acid ointment or erythromycin ointment external application. Fungal infection caused by balanitis can also be manifested as glans has red spots or papules, and glans has itching discomfort, glans surface can also be seen white cheese-like patches, its treatment can generally use sodium bicarbonate solution to clean the glans, and use clotrimazole ointment external application.(The use of drugs should be carried out under the guidance of a doctor)