Riviera Maya holiday weather information. We provide Riviera Maya holiday weather for the next 7 and 14 days. The 7 day weather for Riviera Maya provides weather information in 3 hourly intervals for each day and our 14 day Riviera Maya weather provides weather data in 6 hourly intervals. We also provide monthly climate averages for Riviera Maya.
Urticaria, also known as hives, is an outbreak of swollen, pale red bumps or plaques (wheals) on the skin that appear suddenly -- either as a result of the body's reaction to certain allergens, or for unknown reasons. Hives usually cause itching, but may also burn or sting.
Chronic hives (defined as lasting six weeks or more) can last from months to years. The evaluation of this condition is difficult, and allergy testing and other laboratory tests are only occasionally useful in such cases.