According to the CDC, more people have allergic conditions in the South than in any other region of the United States. An allergy is an immune system reaction to a normally harmless substance that usually doesn't bother most people. The allergic person's body sees the substance as an invader and mobilizes an attack creating powerful inflammatory chemicals. These chemicals act on the tissues of the body such as the respiratory system and cause the symptoms of allergy. Scientists believe that people inherit a tendency to be allergic.
Children are much more likely to develop allergies if their parents have allergies.
Wash pets frequently, wipe them down with baby wipes between baths. Vacuum rugs and carpet frequently. Take a shower after being outside and exposed to pollen. Limit outdoor activities early in the day, as that is when pollen counts are highest. Avoid smoke from cigarettes, cigars etc.