Frequent environmental disturbances: These include light, temperature (too cold or too hot), or noise disrupting sleep.Family history: Researchers believe there may be a genetic component to insomnia as it tends to run in families.Comorbid conditions: These include as obesity, diabetes, lung problems, and heart disease.Being female: Women are more likely to have insomnia than men, particularly during pregnancy, while caring for a newborn, and in menopause.Age: This condition can happen at any time of life but is more common the older you get.
