Insomnia in your age group now a days most commonly due stress and poor sleep hygiene.  Sleep hygiene- maintain strict sleep timings i.e early to bed and early to wake up. Don't use your mobile while on you are on bed. Don't watch TV before going to bed, don't take high calorie foods before going to bed. Don't nap at day times. Don't use mobile , system  at least one hour before going to bed. Use bedroom only for sleeping and intimacy rather than second lounge. Don't take cigarette, alcohol , and coffee evening times and before going to bed. With strictly maintained sleep hygiene  if you still get insomnia consult your psychiatrist.

Hello there. I can understand your concern. You can start taking a multivitamin supplement daily like tab. Renerve-plus once a day after food for a month. Consult a MD consultant physician in person for further evaluation and management. He will be able to help you further. Best regards. Dr. Anil Kumar Jain. Bangalore.