Dr Richard Waguespack, clinical professor in the University of Alabama at Birmingham's division of otolaryngology, said a wet spring often results in a robust summer allergy season.
However, some simple strategies can help people manage symptoms such as sneezing, wheezing and coughing, he added.
"Tree pollen has been bad for several weeks now, but grass pollen season is not far off," said Waguespack "For allergic people in the South, a big problem is that there's no break between tree and grass pollen season. Then, right after grass pollen season comes weed pollen season, which doesn't generally end until the first good frost."
Defence against allergies
The best defense against allergies is to avoid triggers by staying indoors, Waguespack said. "When it is reasonable and consistent with your lifestyle, if you have outdoor allergies, you should stay indoors when everything is in bloom," he said. Waguespack added that checking the pollen counts online before going outside can help allergy sufferers plan their activities.
Tips to manage seasonal allergies:
- Close your windows at night.
- Take non-sedating, over-the-counter antihistamines such as cetirizine.
- Schedule a checkup with your doctor.
"Visiting your family doctor or an ear, nose and throat specialist when allergies are not readily treated with [over-the-counter] medications is vital for reduction of symptoms," Waguespack said.
Some allergy symptoms may be a warning sign of a more serious medical problem, Waguespack said. "Sometimes a patient can confuse allergies with a sinus infection or upper respiratory infection," he said.
People who experience recurrent or persistent allergies should consult their doctor about allergy testing to determine the exact causes of their symptoms, he added.