Hi..I had suffered from chicken pox in March,2017 which has damaged my skin completely and left so many marks on my face and upper body. Also my whole body has got darker than the original complexion. Acne and pimples also appear frequently. Now its been almost more than 5months but i don't see any improvement in my skin. Also my weight has reduced drastically from 58.5 to 52.5 during this duration. I am really concerned about my skin as have lost that flawless and glowing skin. Kindly advice.