Alcohol - alcohol, contrary to what many people think - does not help you sleep well. Quite the contrary. Taking too much alcohol at night, not just sleep worse but runs the risk of mixing surf with fatigue the next day.

Nightmare - the fear of recurring nightmares may prevent sleep achieved.

Depression - people who suffer depression or other psychological disorders such as anxiety, panic attacks etc.. may experience greater difficulty sleeping at night

Family reasons - some babies do not sleep at night and therefore their parents either. And once that has managed to calm a crying baby at night, parents often have difficulty returning to sleep.

Conditions and diseases - often suffer insomnia people with conditions such as asthma, irritable bowel syndrome, impotence, acne or other skin changes, hair loss, sleep apnea, allergies, impotence, obesity, anxiety, hypertension etc. often well from the physical effects of their condition (difficulty in breathing or coughing, itching, need to go to the bathroom repeatedly, bellyache ....) or the psychological effects of it (nervousness, concern, stress ..)

Changes in bedtime - the jetlag or a job to do different shifts and hours may cause sleep disorders.

Drugs - stimulants, amphetamines, diuretics, diet pills .... Several types of medication can cause insomnia as a side effect. Before taking drugs is important to read about contraindications and side effects.

Substance abuse - Substance abuse such as drugs, alcohol, snuff, caffeine, tranquilizers, etc.

Stressful situations - major changes in domestic or work life, financial problems, death of a loved one ...

External noises - If you or your partner snore often, if third-party noise at home at night, if your neighbors have a different schedule and stay up late watching movies kind the son of the bride or the garbage truck passes through its streets at three in the morning ... All these situations can be the source of your insomnia.