 [ Symptoms ] i noticed an itch on my scalp i am now scratching uncontrollably [ Disease ] peyronie is disease is a condition in which a plaque or hard lump forms on the penis the plaque may develop on the upper more common or lower side of the penis in the layers that contain erectile tissue the plaque often begins as a localized area of irritation and swelling inflammation and can develop into a hardened scar the scarring reduces the elasticity of the penis in the area affected peyronie is disease can occur in a mild form that heals without treatment in six to 18 months in these cases the problem does not progress past the inflammation phase in severe cases the disease can be permanent the hardened plaque reduces flexibility causing pain and forcing the penis to bend or arc during erection in addition to the bending of the penis peyronie is disease can cause general pain as well as painful erections it also can cause emotional distress and affect a man is desire and ability to function during sex