Tiredness and sleep deprivation Some of the most serious potential problems associated with chronic sleep deprivation are high blood pressure, diabetes, heart attack, heart failure or stroke. Other potential problems include obesity, depression and lower sex drive. Chronic sleep deprivation can even affect your appearance. Not getting the required amount of sleep. Common causes of this symptom Sleep deprivation can have causes that aren't due to underlying disease. Examples include stress, school or job requirements or poor sleeping habits. Self-treatment : Following a consistent sleep schedule and doing relaxing activities before bedtime may help improve sleep. Avoiding heavy meals and alcoholic drinks before sleep may also help. Seeking medical care : See a doctor if you : Experience daytime irritability or sleepiness Stop breathing periodically during sleep Have trouble falling asleep Fast facts on sleep deprivation : Sleep...