What is a sinus headache?
A sinus headache is a headache that occurs because your
sinuses are swollen closed or congested with mucus. The
sinuses are hollow spaces in the bones of your face. They
connect with the nose through small openings. Like the
nose, they are lined with membranes that make mucus. Mucus
drains through the small openings to the nose.
How does it occur?
If you have a cold or allergies, the openings of your
sinuses may be blocked by excess mucus or a swelling of the
tissue that lines the sinuses. When drainage of mucus from
the sinuses is blocked, the sinuses become congested. They
may become infected with bacteria, a virus, or even fungus.
The infection can make the sinuses even more clogged. The
pressure caused by swelling and congestion causes sinus
headaches.
Most sinus problems happen when you have had a cold. Often
hay fever or irritation from dust or smoke causes swelling
of the sinuses. Sometimes a tooth infection spreads to the
sinuses.
If you have injured the bones in your nose or have a
deformity of the nose that causes the sinuses not to drain
properly, you may be more likely to get sinus congestion
and infection.
What are the symptoms?
Some symptoms of a sinus headache are:
- pain or pressure in the forehead or around the eyes and
cheeks
- tender skin and tender bones over and under the eyes.
Blowing your nose, stooping down, or jarring your head (as
might happen when you jog or do aerobics) may make your
headache feel worse.
How is it diagnosed?
Your health care provider will ask about your symptoms and
examine you. You may have an x-ray and possibly a CT
scan to look for swelling, fluid, or small benign growths
(polyps) in the sinuses.
How is it treated?
Aspirin, acetaminophen, or ibuprofen can help relieve pain.
Your health care provider may prescribe a decongestant. If
your provider suspects you have a sinus infection, he or she
may also prescribe an antibiotic. Antihistamines may help
if allergies are a cause.
How long will the effects last?
Your head should stop hurting when the sinuses become less
congested. This usually takes about 1 to 3 days after you
start treatment.
How can I take care of myself?
- Avoid smoke, other inhaled irritants, and allergens, such
as animal dander.
- Add moisture to the air with a humidifier or a
vaporizer, unless you have mold allergy (mold may grow in
your vaporizer).
- Inhale steam from a basin of hot water or shower to
relieve pain.
- Put warm, most washcloths on your face.
- Use decongestants as directed. Never use nonprescription
nasal spray decongestants for more than 3 days. After 3
days they may cause your symptoms to get worse.
- Get plenty of rest and drink a lot of water.
- Elevate your head in bed, but only slightly.
- Take all of your medicine as prescribed.
Call your health care provider if:
- Your headache is not relieved by the medicine and other
symptoms do not go away in 3 to 5 days.
- You have a fever over 102°F (38.9°C) or foul-smelling
discharge from your nose.
- Your nose is bleeding.
- Swelling over your forehead, eyes, nose, or cheeks has
gotten worse.
- Your vision is blurred or double, or you have problems
with balance.
How can I help prevent sinus headaches?
- Treat the problems that might cause the headaches, such
as allergies.
- Use oral or nasal decongestants before you fly, travel to
high altitudes, or swim in deep water.
- Use a humidifier in your home if the air is particularly
dry (for example, if you wake up in the morning with a
dry mouth).
Developed by Phyllis G. Cooper, RN, MN, and McKesson Provider Technologies.
This content is reviewed periodically and is subject to
change as new health information becomes available. The
information is intended to inform and educate and is not a
replacement for medical evaluation, advice, diagnosis or
treatment by a healthcare professional.
Copyright © 2005 McKesson Corporation and/or one of its subsidiaries. All Rights Reserved.