The spots you describe may be due to an allergic reaction, a fungal infection, or a temporary skin condition such as hives. Since they come and go on their own, they are often harmless, but avoid scratching to prevent infection. You may use a gentle, fragrance-free soap and apply a mild over-the-counter antihistamine cream or calamine lotion to reduce itching. If the spots become persistent, widespread, painful, or are accompanied by other unusual symptoms, please consult a doctor or dermatologist for proper diagnosis and treatment.

An infection or rash on the penis with negative test results may be due to a fungal infection, irritation, or a skin condition like dermatitis rather than to herpes or a serious infection. Such issues can occur due to moisture, poor hygiene, or a reaction to soaps or products. Keep the area clean and dry, avoid tight clothing, and do not apply random creams. It is best to consult a doctor or skin specialist to confirm the cause and start the right treatment.

White substance with pain, small cuts, and burning on the head of the penis may suggest a fungal or bacterial infection and should not be ignored. Keep the area clean and dry, wash gently with water, and avoid harsh soaps or forceful cleaning, as it can worsen irritation. Do not apply random creams, as some may worsen the problem if they are not suitable. It is best to consult a doctor for proper diagnosis and treatment, which may include antifungal or other medicines.

Redness or rash on the penis can be due to infection, allergy, poor hygiene, or irritation from soaps or tight clothing. Keep the area clean and dry, wash gently with water, and avoid using harsh products or scented soaps. Do not apply random creams, as some may worsen the condition if not suitable. If the rash persists, spreads, or causes pain or discharge, consult a doctor for proper diagnosis and treatment.