Benadryl (diphenhydramine) is a brand-name, over-the-counter product that's typically used to relieve symptoms of hay fever (seasonal allergies), other allergies, and the common cold. It's also used to relieve itchy skin due to insect bites, hives, and other causes. Learn about side effects, warnings, dosage, and more.
Allergies can cause cold-like symptoms, so it can sometimes be difficult to tell whether a sore throat is due to an allergy or a common cold or the flu. Learn how to tell the difference here. We also cover treatment and prevention.
Many of the so-called inactive ingredients present in medications could have the potential to cause allergic reactions in some people.
Alcohol has many effects, sometimes leading to symptoms that resemble allergies. This may be a sign of an alcohol allergy or intolerance. Alcohol may also worsen existing allergies. Learn more alcohol allergies, and alcohol's effects on existing allergies, here.
A person with a polyester allergy may experience irritation, redness, and other symptoms when their skin comes into direct contact with polyester. The best way to treat this allergy is to avoid all fabrics containing polyester. Learn more here.
Black mold is a type of fungus that tends to thrive in damp areas. Long-term exposure to black mold may cause symptoms, particularly in people with asthma, respiratory allergies, or a weakened immune system. Learn more here.
Cromolyn sodium is a widely available medication for preventing and treating nasal allergies, such as hay fever and pet or dust allergies. It comes as a nasal solution and works by preventing the release of histamines in the nose. Learn more here.
A Tennessee allergy clinic found that a third of its anaphylaxis cases with known causes were due to a red meat allergy that is triggered by tick bites.
For people with a bee sting allergy, the summer months can be a scary time. People who have never been stung may have an allergy without knowing it. Allergic reactions to bee stings can range from mild to life-threatening. In this article, learn how to identify a bee sting allergy, along with symptoms and treatments.
In a recent review, researchers identify important links between hay fever and an increased risk of anxiety and depression in adolescents.