Talk to Dermatologist on Severe Itching And Scars On Skin

I am suffering from severe itching between my legs, below belly button and on chest. They are 1 to 2 inches red spot with very small granules on their boundary which causes so much itchiness. Moreover the problem rise after 10 days when I shave my hair below belly button after one day these red spots become severe and causes so much itchy. I have used Trevecort, Kenadex, Terb C, Scabrid Lotion, Scab free lotion, Lotrix lotion, Colomet cream, Bettwis G cream but I can't get rid of it. Please Dr Sb treat me I will very thankful to you.