From 1980 to 1998 the FDA received over one thousand reports of severe sulfite reactions, of which twelve were fatal episodes. More than 90 percent of these sulfite reactions occurred away from home, in restaurants
Asthma is usually not a very difficult disease to diagnose. The major symptoms of asthma are coughing, wheezing, shortness of breath, and chest tightness. These symptoms are quite variable and are often triggered by the common cold; viral respiratory infections; vigorous exercise, especially in cold air; exposure to allergens when dusting or vacuuming; and exposure to household pets. Other common triggers include pollens, foods, chemicals, and air pollutants.
Some babies develop an itchy skin condition known as eczema or atopic dermatitis. This is the first sign that a child has inherited the dreaded asthma-allergy gene. Eczema is a chronic skin disorder closely linked with asthma, allergic rhinitis, and food allergies. When eczema develops before three months of age, the risk of developing food and inhalant allergies and asthma is significantly increased.
Molds or fungi are tiny plants lacking roots or stems that reproduce by releasing mold spores into the surrounding air. Indoor molds grow in damp, musty areas like cellars, garages, bathtubs, shower stalls, laundry rooms, and home humidifiers. Outdoor molds prefer the warm, moist, shady confines of mulch piles, black soil, gardens, and fallen leaves. Molds Aeroallergens survive by digestingMold Aeroallergens small amounts of decomposing foods or vegetable matter.
Chronic sinus disease is undoubtedly one of the most neglected diseases of our time. The more accurate medical term for chronic sinusitis is now chronic rhinosinusitis as most cases of sinusitis are accompanied by nasal symptoms or rhinitis. Figures from the United States Department of Public Health indicate approximately 31 million Americans have sinus disease, sinuscausing one hundred thousand lost days from school and work.
Cockroach allergy is a latecomer to the allergy scene, as its role in asthma was not recognized until 1967. The two most common cockroach species in the United States are the American and German cockroaches. The German cockroach is a small insect—approximately three-quarters of an inch in Cockroach Allergylength—that infests kitchens and bathrooms.
House dust has been recognized as an important asthma trigger for centuries. Indoor dust is not quite the same as outdoor dust. Outdoor dust or just plain dirt is a simple non-specific irritant. Indoor house dust is an incredibly complex mixture of dust mites, cotton fibers, cellulose, mattress parts, animal hairs, mold spores, dead insects, discarded food particles, and bacteria.