Hi Doctor , I have problem with my sleep , I can't take proper sleep from more than 1 year but now from 1-2 Month it's extremely increases only 1-2-3 hour sleep , I don't know why it happening. My profession is IT engineer and i'm working in shifts day and night from last 5 year . earlier no any issue regarding my sleep but now i'm facing lots of problm like no sleep , hair fall and headache, weakness and low stamina. Due to less sleeping issue i'm getting affected. Please provide solutions and suggest anything.