Just to mention, sleep apnea and other sleep disorders can affect your heart health, your emotional state, memory, immune system and so many other things. I know you are in India, but when you can find a neurologist or other professional, I hope you will have some sleep studies done to determine what can be done. CPAP machines, that help "force" air into your lungs gently during the night, and help you to reach the deep REM sleep you so badly need. there are also mouthpieces (small) that can also help and so many other things and options....I hope you will at least consider it...

Hugs,
WB