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Sinusitis is when the paranasal sinuses (air-filled cavities located behind the brows and cheeks and between the eyes) become inflamed or swollen due to a viral, bacterial, or fungal infection. There are two types of sinusitis:

• Acute: When symptoms are present for four weeks or less
• Chronic: When swelling is present for more than three months

Certain risk factors can make people more likely to get this condition:

• Smoking
• Having hay fever or cystic fibrosis
• Undergoing altitude changes (when flying or scuba diving)
• Having abnormal paranasal sinus structure
  

For kids, going to a daycare is the main risk factor.

Adults can develop symptoms of acute sinusitis after a cold that does not improve or gets worse after five to seven days. The most common symptoms are:

• Stuffy and runny nose
• Headache
• Sore throat and postnasal drip
• Pain or pressure behind the eyes or in the teeth
• Fatigue and feeling of general discomfort
• Fever
• Bad breath or loss of smell
• Cough that generally gets worse at night

The signs of chronic sinusitis are the same as those of acute sinusitis, although they tend to be milder and last more than 12 weeks.

How to protect yourself

If you have this condition, you can try different options to relieve your symptoms.

To alleviate the absence of airflow in the paranasal sinuses, specialists recommend:

• Applying a warm, wet washcloth to your face several times a day
• Drinking plenty of fluids (to dilute mucus)
• Inhaling steam two to four times a day
• Rinsing the nose with saline solutions

You should exercise regularly, sleep six to eight hours a night, and avoid flying (because of altitude changes).

When to see a doctor

You should see a health care professional if:

• The symptoms last more than ten days without improving (most cases resolve on their own during this time).
• You feel intense pain around the nose and eyes.
• You have a fever (above 40 °C or 104 °F) or a rapidly spreading rash.

Experts recommend caution when using over-the-counter nasal decongestants, such as oxymetazoline (Afrin) or neo-synephrine, as using them for more than three to five days can be counterproductive.

The most extreme cases may require surgery to enlarge the opening and drain the paranasal sinuses.

Remember:

Until there is significant scientific evidence from studies in humans, people should be very careful when using herbal therapies and supplements.

Don’t stop or change your medications or treatments before speaking to a doctor about the potential effects of complementary or alternative therapies.

Don’t forget that the medicinal properties of herbs and supplements can also interact with prescription medications and other herbs and supplements and may even affect your diet.

Sources: Natural Medicines Comprehensive Database; National Library of Medicine; Mayo Clinic.