Antihistamines are used in order to suppress the body's histamine response to allergens. According to the American Academy of Allergy, Asthma and Immunology (AAAAI), antihistamines are available in two generations of treatment strength. Since they...
People get allergies for different reasons. The biggest cause behind them is an oversensitive immune system. An oversensitive immune system is overprotective, fighting germs and bacteria that normal immune systems would disregard. The common...
Histamines are released by your immune system in an attempt to fight off allergens that your body has been exposed to, according to Familydoctor.org. It is the histamines that cause uncomfortable cold-like symptoms, which are often fatigue, runny...
Every year, millions of Americans suffer from airborne allergies caused by pollen, house dust mites, molds and pet dander. Persons allergic to airborne allergens may experience mild to severe cases of hay fever or allergic rhinitis, including...
Headaches and chest pain can ruin the pleasure of eating ice cream. These symptoms are uncommon and are most likely related to a milk allergy that's causing a sinus headache and asthma. If you experience severe chest pain or severe head pain, you...
Pink eye conjunctivitis is an inflammation or infection of the conjunctiva--the thin clear tissue that covers the sclera, or the white of the eye, and the inside of the eyelids. The conjunctiva does contain blood vessels; when these vessels get...
Stinging nettle, a plant that delivers painful sting if you touch its small hairs, has a history of use in alternative medicine as a diuretic, arthritis treatment and treatment for benign prostatic hypertrophy. Homeopathic medicine practitioners...
According to the Asthma and Allergy Foundation of America, or the AAFA, mold is a type of fungus that thrives in warm, humid and dark areas. It spreads by producing small particles that float in the air called spores. Mold spores can be found in...
A nasal allergy is commonly defined as hay fever (allergic rhinitis), according to the Mayo Clinic. Hay fever is an allergic reaction that causes flu-like symptoms such as sneezing, nasal congestion and a runny nose. The most common causes for a...
Allergies to pets are common among children and adults. Culprits for allergic reactions are urine, saliva and dander, the dead skin flakes that the animal sheds. Fur or feathers themselves do not cause allergies, but allergens get transferred to...
Avoiding eggs is more difficult than cutting out omelets. Many products contain eggs, making it hard for people with an egg allergies to keep the allergen out of their diets. MayoClinic.com states that the most effective treatment for an egg...
B12 injections are intended to be administered by a medical doctor to patients with a B12 deficiency. If you are allergic to the injections, allergy symptoms will develop within the first few rounds of the supplement. It is important to remain...
It is unlikely that drinking dairy can cause a sinus infection, but it is possible if you have been diagnosed with a milk allergy. Although many people believe that dairy can cause nasal congestion, Andorra Pediatrics states that research proves...
Approximately 10 percent of the U.S. population may be have pet allergies, according to the American College of Allergy, Asthma & Immunology, and 20 percent to 30 percent of people with asthma are allergic to animals. A pet allergy occurs in...
Antihistamines are sold over-the-counter and are used mostly to prevent and treat allergic reactions. Theses medications reduce the amount of histamine in your body by restricting mast cells from creating the substance. Histamine is a chemical...
Diarrhea and a face rash are possible symptoms of a milk allergy and fifth disease. A milk allergy can be life threatening, but fifth disease is a mild illness. Always consult with your doctor for a proper diagnosis and treatment.
Contact with honey is sometimes avoided due to its sweet, sticky nature, but for centuries honey has been used for its healing properties on wounds and rashes. Honey is recognized for its medicinal properties in most of the world in the year 2011,...
As with many pollen allergies, coming into contact with cedar pollen causes your immune system to produce antibodies that trigger the release of histamine into the bloodstream. Histamine — as well as other chemicals — cause a reaction...
Few things will get a person tossed out of a violin recital quicker than the inability to suppress a cough. For those who harbor a disdain for classical music, this may be viewed as one of the advantages of having a cough. For most folks,...
Antihistamines are commonly used to combat a range of symptoms and conditions associated with the body's production of histamine. Antihistamines can be useful for athletes who experience allergy symptoms that impede performance. Other uses for...
Allergic reactions can happen to anyone. Most allergic reactions are related to foods, insect bites, medications and airborne allergens, according to Medline Plus, an online resource of the National Institutes of Health. One of the most effective...
Millions of Americans experience seasonal allergy symptoms that don't respond well to over-the-counter drugs. Allergic reactions to plants, animals, fungi, chemicals and other substances create skin, eye and respiratory symptoms that can be severe...
The American Academy of Allergy, Asthma, and Immunology (AAAAI) reports that allergy symptoms affect an estimated 40 to 50 million U.S. residents each year. Some substances such as pollen and dust can cause an exaggerated response in extremely...
Allergies are a response of the immune system to allergens, which can be from the outdoors or indoors and can affect the sinuses, eyes and skin. Prescription allergy medicines act by reducing the body's reaction to allergens. Corticosteroids,...
The salivary glands help keep your mouth and tongue moist. A dry tongue and mouth may result from salivary gland dysfunction due to diseases such as Sjogren’s syndrome, or they may be a side effect of burning mouth syndrome. Dry tongue and...
If your child becomes short of breath and tired only after exercising, it's likely he has exercise-induced asthma. About 80 percent of people with asthma also have symptoms while exercising; about 20 percent only have asthma-like symptoms during...
According to the website MayoClinic.com, common allergic reaction symptoms include nasal problems such as congestion, inflammation and sinus drainage. When the sinuses become inflamed, mucus cannot drain properly through the nose, so it begins to...
Although having an allergic reaction after eating a peach is relatively common, the majority of these reactions are not due to the fruit itself. Instead, peaches often carry pollen allergens such as those found in birch trees and ragweed. Known as...
A variety of medications to treat seasonal and nasal allergies (to pollen, dust and animal dander, for example) are available over the counter (OTC) and by prescription in pill or liquid form and as nasal sprays and injections. Topical...
Seasonal allergies affect millions of people, resulting in runny noses and itchy eyes. Learn more about seasonal allergies in this health video.