The skin on the tip of my penis is getting really dry. Why could this be happening? Is there any medication or treatment I should use to fix it?

This can happen due to various reasons such as lack of moisture, friction, skin conditions, or infections. To treat this problem, you can use a moisturizing cream like Eucerin Aquaphor Healing Ointment. Apply a thin layer of the ointment on the affected area twice a day. Additionally, you can also use an antifungal cream like Lotrimin Ultra Antifungal Cream if there is any suspicion of a fungal infection. Apply the antifungal cream as directed on the packaging. Remember to keep the area clean and dry to promote healing.