Can chronic sinusitis be caused by allergies?

In adults, chronic sinusitis most often is linked to nasal swelling caused by allergies, especially allergies to inhaled dust, mold, pollen, or the spores of fungi. These allergies trigger the release of histamine and other chemicals that cause the inner lining of the nose to swell and block sinus drainage.

Can chronic sinusitis cause skin problems?

Your immune system responds by releasing a chemical called histamine, which can then cause symptoms such as headache, sneezing, and congestion. It’s also possible to feel foggy and develop a skin rash.

Do Antihistamines help chronic sinusitis?

Along the same lines as OTC options, antihistamine medications, such as Sudafed, Claritin, Zyrtec or Benadryl, can also offer sinus infection symptom relief. While these medications specifically target allergy symptoms, sinus infection symptoms can be similar, making antihistamines worth a try.

Can allergic sinusitis be cured?

In short, chronic sinusitis can be cured but is likely to require some sort of ongoing medical treatment or plan. To find out if a patient has chronic sinusitis, a doctor will first have to do a diagnostic work-up.

Can a pet allergy cause a sinus infection?

Sinus infections. Ongoing (chronic) inflammation of tissues in the nasal passages caused by pet allergy can obstruct the hollow cavities connected to your nasal passages (sinuses). These obstructions may make you more likely to develop bacterial infections of the sinuses, such as sinusitis.

Can a person with a pet allergy have dermatitis?

Some people with pet allergy may also experience skin symptoms, a pattern known as allergic dermatitis. This type of dermatitis is an immune system reaction that causes skin inflammation. Direct contact with an allergy-causing pet may trigger allergic dermatitis, causing signs and symptoms, such as:

Can a steroid be used for acute sinusitis?

Thus, steroid use for adults with mild to moderate pharyngitis is not supported by evidence. Regarding treatment of clinically diagnosed acute sinusitis, a Cochrane review identified five randomized trials comparing a corticosteroid to placebo. 11 In one trial, no benefit was seen when the steroid was used as monotherapy.