Drugs to Treat Allergy Symptoms
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Consider it the worst type of fashion blunder: Your favorite items could be at fault for otherwiseunexplained breakouts and rashes. See how your duds measure up.
Metal Awareness: If you’ve ever noticed an itchy, red rash on your earlobes, the nickel in your everyday earrings could be the culprit; nickel can cause flareups in people with metal allergies. Like other skin sensitivities, a nickel allergy can develop over the years, and you should know that this.
Read the How Your Clothes Can Make You Sick article > >
How Do Antihistamines Work?
When you are exposed to an allergen, for example ragweed pollen, it triggers your immune system. People with allergies demonstrate an exaggerated immune response. Immune system cells known as “mast cells” release a substance called histamine, which attaches to receptors in blood vessels, causing them to enlarge. Histamine also binds to other receptors causing redness, swelling, itching, and changes in secretions. By blocking histamine and keeping it from binding to receptors, new nike tiempo antihistamines prevent these symptoms.
What Are the Side Effects of Antihistamines?
Many older overthecounter antihistamines may cause drowsiness. Newer, nonsedating second and third generation antihistamines are available overthecounter or by prescription. relieve congestion and are often prescribed along with antihistamines for new nike tiempo allergies. They can come in nasal spray, eye drop, liquid, or pill form.
Nasal spray and eye drop decongestants should be used for only a few days at a time since longterm use can actually make symptoms worse. Pills and liquid decongestants may be taken longer safely.
Some examples of decongestants include:
Sudafed tablets or liquid, NeoSynephrine and Afrin nasal sprays,and some Visine eye drops are available over the counter.
Combination decongestant and antihistaminemedications such as AllegraDor ZyrtecD can be prescribed or bought over the counter.
How Do Work?
During an allergic reaction, tissues in your nose may swell in response to contact with the allergen. That swelling produces fluid and mucous. Blood vessels in the eyes can also swell, causing redness. work by shrinking swollen nasal tissues and blood vessels, relieving new nike mercurial superfly the symptoms of nasal new nike mercurial superfly swelling, congestion, mucus secretion, and redness.
What Are the Side Effects of?
may raise blood pressure, so they typically are not new nike tiempo recommended for people who have blood pressure problems or glaucoma. They may also cause insomnia or irritability and restrict urinary flow new nike tiempo.