question: I am a 35+ age man. Since last 15-20 days I have an etching all over my body. This problem arises only in the evening usually after 8pm. Sometimes it troubles me whole night.During the whole day i.e. since I wake up in the morning through the entire day when I do all my activities at home and office I feel absolutely normal. Only little bit etching I feel during this time.But after evening when I reach home etching gets hold on my entire body gradually. What could be the reason? Will it be treated and cured?