Feature Archive

Allergies Keeping You Awake?

Allergy symptoms -- or the medication to treat them -- can disturb your sleep. But it is possible to get through allergy season with many a good night's sleep.

By Michael Breus
WebMD Feature

Reviewed By Stuart Meyers

Many of us know the misery of allergies all too well -- the sneezing, runny nose and postnasal drip; watery, itchy eyes, ears, nose, and throat. Whether from the symptoms or the medication we use to treat them, our sleep often suffers. And reduced quality and quantity of sleep wreaks havoc on our daily functioning -- our mood, energy, concentration, performance, sexual function, ability to think and make decisions.

Allergies may be seasonal, year-round, or occupational. They may arise from substances in our environment that we touch or inhale or from the foods we eat. Whatever the cause and whenever they occur, their myriad symptoms can disrupt sleep.

Allergic rhinitis. Commonly referred to as hay fever, allergic rhinitis is an inflammation of the nasal passages that occurs when the body overreacts to an allergen (pollen, dander, house mites, etc.). As the nasal passages swell, they block airflow through them, causing congestion.

Nasal congestion affects sleep in a variety of ways:

  • It simply can be more difficult to sleep while breathing through your mouth; as your body tries repeatedly to breath nasally, it disturbs your sleep over and over again.
  • The air that is normally warmed and moistened when passing through the nose is now re-routed through your mouth, drying out and irritating your lips, mouth, and throat.
  • Pressure or pain can prevent you from falling asleep and staying asleep.
  • There is an increased tendency to snore, which disturbs your sleep, not to mention your bed partner's.
  • Congestion can worsen the symptoms of those suffering from sleep apnea, a serious sleep disorder in which one periodically stops breathing while sleeping.
Infant Insomnia
Chronic insomnia in infants has been linked to allergies to cow's milk proteins. In one study, a group of children with known allergies to cow's milk proteins, as well as a group of children with chronic insomnia but undiagnosed allergies to milk, slept well when milk was removed from their diet and slept poorly when milk was reintroduced. Those children in the chronic insomnia group were tested and found to have allergies to cow's milk proteins. So if your child has chronic insomnia, think about getting him or her tested for allergies.

Health Solutions From Our Sponsors