<s>[INST] sir, my husband 26yr old.his height is 5 8 .weight is 72kg.he had white patches(bolli in telugu)on his hip.but my husband says that this patches are heriditary because my father also had this patches on his back of his body. sir,i want to remove that white patches forever from my husband s body.is it possible.if possible what i have to do.plz tell me your suggestion sir.. [/INST] Welcome to Chat Doctor Are these patches itchy and scaly. It could be due to fungal infection. There could be sweat accumulation and bad hygiene causing this. Keep the body free from sweat accumulation, take bath regularly, change clothes regularly. Use cool cotton clothes. You need to show to a Dermatologist for proper diagnosis and treatment as what you described can be due to many possibilities. </s>