Hello
Sleep is essential for everyone to function normally and optimally.
For starters, it would be good to explore more about the issue like - do you have difficulty initiating sleep, or does it break in the middle or do you wake up earlier than usual?
Further, any habits like smoking, drinking etc
Has there been any recent stress at work or in life in general.
All these issues exploration carefully from a trained psychiatrist will help understand the cause and in treating.
Next Steps
Until then, try to stay away from mobile phone and gadgets when in bed at night. Instead read a book. Also limit your caffeine intake.
Health Tips
Consult with a psychiatrist preferably before the problem increases