Allergy Symptoms
Many allergens are airborne particles, such as dust or pollen. In these cases, allergy symptoms arise in areas in contact with air, such as eyes, nose and lungs.
Allergic rhinitis, also known as hay fever, occurs in response to airborne pollen, and causes irritation of the nose, sneezing, and itching and redness of the eyes. Inhaled allergens can also lead to asthmatic symptoms, caused by narrowing of the airways (bronchoconstriction) and increased production of mucus in the lungs, shortness of breath (dyspnea), coughing and wheezing.
Aside from these ambient allergens, allergic reactions can result from foods, insect stings, and reactions to medications like aspirin, and antibiotics such as penicillin. Allergy symptoms of food allergy include abdominal pain, bloating, vomiting, diarrhea, itchy skin, and swelling of the skin during hives or angiooedema.
Hives is a skin condition that is characterized by raised red skin welts and is usually caused by an allergic reaction. It is also known as nettle rash or uredo. Welts from hives can appear anywhere on the body, including the face, lips, tongue, throat, and ears. Welts may vary in size from about 5 mm (0.2 inches) in diameter to the size of a dinner plate. Hives typically itch severely, sting, or burn, and often have a pale border.
Substances that come into contact with the skin, such as latex are also common causes of allergic reactions, known as contact dermatitis or eczema. Skin allergies frequently cause rashes, or swelling and inflammation within the skin.
Medication is available for allergy symptoms. Read more on allergy relief products…
Health Tips
Be Good to Yourself. Health is not merely the absence of disease; it's a lifestyle. Whether it's getting enough sleep, relaxing after a stressful day, or enjoying a hobby, it's important to take time to be good to yourself. Take steps to balance work, home, and play. Pay attention to your health, and make healthy living a part of your life. Read more Health Tips »
