Insomnia  is a  sleep disorder  in which person have trouble falling and/or staying asleep. The condition can be short-term (acute) or can last a long time (chronic).

Acute insomnia lasts from 1 night to a few weeks. Chronic Insomnia is when it occurs  3 nights a week for 3 months or more.

There are two types of  insomnia :

• Primary insomnia - sleep problems aren’t linked to any other health condition or problem.

• Secondary insomnia -  have  trouble sleeping  because of a other health conditions -   asthma ,  depression ,  arthritis ,  cancer , heartburn ,   pain ,  alcohol

Primary causes include - Stress  related to big life events, like a job loss or change, the death of a loved one, divorce, relocation, big light, hot or cold temperature

Secondary causes of insomnia include - Mental health  issues,  depression  and  anxiety

Medications for colds ,  allergies , depression,  high blood pressure , and  asthma ,Pain or discomfort at night, also Caffeine ,  tobacco , or alcohol use. Hyperthyroidism  and other endocrine problems.