Scratches or small cuts on the skin of the penis can occur due to friction, dryness, fungal infection, tight foreskin, excessive rubbing, or irritation from soaps and chemicals. The burning sensation during urination usually happens because urine comes in contact with the broken or irritated skin. In some cases, conditions such as Balanitis or a fungal infection may also cause redness, itching, and soreness. To help the area heal, keep the penis clean and dry, wash gently with plain water, and avoid using strong soaps, antiseptics, or scented products on the area. Avoid sexual intercourse and masturbation for a few days until the skin heals properly. Wearing loose cotton underwear can help reduce sweating and friction. If itching or redness is present, a doctor may prescribe an antifungal cream such as Clotrimazole, while antibiotic ointments may be needed if there is a bacterial infection. Applying random steroid creams without medical advice should be avoided because they can worsen the condition. Drinking more water may reduce the burning sensation by diluting the urine. If the problem continues, becomes painful, causes swelling, pus, fever, difficulty pulling back the foreskin, or repeated cracks, you should consult a dermatologist or urologist for proper examination and treatment.