Is there a treatment for keratosis of the glans?

Please help me, my glans was damaged because I was wearing tight underpants, so I felt hot, damp, and stuffy for 3 hours or more, and I could not change it until after my work was over and I went home. A few days later, cracks and wrinkles began to appear on the glans and below the glans. Continuous skin peeling occurred, in addition to my loss of the normal sense of orgasm. Ejaculation became insensitive, as if the penis was anesthetized! It lasted for four years. I went this month to the doctor, and he did not diagnose the condition well. He gave me cortisone cream, and it did not provide any benefit or progress. Is there a treatment for this condition, and can the skin of the glans be returned to its normal state with the restoration of the lost orgasm? Unfortunately, all this happened due to an unintended error, taking into account I was circumcised before this situation happened