Hi Jhasketan Sahu
Welcome to HealthcareMagic.
This could be a part of anxiety
you may be having.If you can give us more information about how you feel , your lifestyle , any significant events in past , a better advice is possible.I advise you to visit a Psychiatrist
, have a complete review of your thoughts and problems . Good counselling
from your Psychiatrist and discussion about behavioural therapy if needed would help you the best.