What is the reason why its hard to sleep at night

What is the treatment of Sleep Disturbances and insomnia ?
You have to do clinical assessment in the nearest medical center for clinical assessment and evaluation and you have to avoid daytime naps and decrease your stay in bed, which make you tired next night and in some cases your doctor will Prescripe medication for insomnia such as Eszopiclone or Antihistamine . You should also Limit caffeine and avoid large meals before bedtime and to make your room comfortable to sleep
How to diagnose insomnia ? 
Physical examination for any abnormal signs and symptoms and your doctor will do Sleep study and Review sleep habits
What are the causes of insomnia ?

• Stress
• Depression
• Poor sleep habits
• Travel and work schedule
• Mental health disorders
• Medication
• Caffeine
• Changes in sleep habits
• Changes in activity

Normal Sleeping Hours :
The normal sleeping hours ranges from 6-8 hours .