Non sedating decongestants

A variety of items must be considered in selecting a treatment approach.

These include: All drug treatments have side effects, some very unpleasant and, in rare cases, serious. M.'s editorial policy, editorial process and privacy policy.

Sneezing, wheezing, watery eyes and a runny nose are not the only symptoms of allergic disease.

Many patients with allergies also report feeling “slower” and drowsy.

Antihistamines help relieve symptoms by blocking the action of histamine.

Histamine is a naturally occurring substance that is released by the immune system after being exposed to an allergen.

Immune cells known as “mast cells” release a substance called histamine, which attaches to receptors in blood vessels causing them to enlarge.Some of us have heard the news that 2015 is shaping up to be maybe the worst allergy season ever.If you have seasonal allergies, how can you be sure you’re on the right med? You’re probably most aware of a drug class called antihistamines.When you inhale an allergen, mast cells located in the nose and sinus membranes release histamine.Histamine then attaches to receptors on nearby blood vessels, causing them to enlarge (dilate).

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