Symptoms and Diagnosis
By Daniel More, MD, About.com Guide to Allergies
Do you know what symptoms to look for if you have allergies? Most people are aware of hay fever symptoms, but might be confused as to the symptoms of food, drug and insect allergies. Once you have determined that you have an allergy, what is the best way to determine the triggers for your symptoms? Find out the basics of allergic disease, from the types of symptoms to look for to the types of testing available, this site will help you take the first step in controlling your allergies.
Symptoms of Allergies
The symptoms of allergies vary depending upon the type of allergic disease, as well as the age of the person with the allergy. In some cases, a person may be experiencing symptoms of allergies without being aware that they have an allergic disease. Learn more about the symptoms of various allergic diseases, as well as what to look for if you suspect that you or your child may have allergies.
Skin Testing
Skin testing remains the test of choice for the diagnosis of most allergies. In the past, this testing was often referred to as "scratch testing," which is a good description of how the test is performed. Most allergists refer to skin testing as "prick testing," which is similar, but less traumatic, than scratch testing. Other tests, such as intradermal skin testing, may also be used for certain people or in certain situations. Learn more about the basics of skin testing and watch a skin test procedure being performed.
