Current medical status: none so far
Current medical treatment: ointments such as betadine, soframycin for external application.
According to the symptoms you describe, you might be experiencing a fungal infection of the penis and the foreskin. The excessive washing with inadequate products (soap or shampoo without proper pH) might have created an excellent environment for developing a fungal infection. This situation is more common in females, but can happen in males, too. You might want to visit a dermatologist to reassure yourself.