What is the red dot on the glans penis?

Suggestion: illness analysis: red spots appear on the glans penis, which can be seen in balanitis. It can be soaked in 1/5000 potassium permanganate solution and externally applied with anti-inflammatory ointment such as Baiduobang. Guidance: There are also allergic and fungal balanitis. It is best to go to the andrology or dermatology department of the hospital to see what kind of inflammation it belongs to, and then treat it after a clear diagnosis. Pay attention to hygiene and don't eat spicy food.