<s>[INST] I think i suspect I have  Lichen Sclerosus on my foreskin.For the past 5 years i have foreskin cracks itches and dryskin.. I have been applying Quadriderm for the past 4 years regularly. It cures in one week. But again in 2 weeks or so I am hetting the problem again. what to do..? Pls advice me. [/INST] Hi, Foreskin cracks are common also with a yeast infection. Especially if you are a Diabetic individual it could occur more frequently. A tight control of Diabetes, simultaneous treatment for sexual partners with antifungal creams and oral tablets for 3-4 weeks will cure your problem. Genital Lichen Sclerosis can also manifest like this. Skin looks thinned out and looking Chat Doctor.  This condition can be confirmed by biopsy and circumcision is good solution for the same. Consult a Dermato-venereolgist, he will guide you better. </s>