If you have a cheese allergy, your body initiates an abnormal immune response to the presence of this food product in your body. Also known as a milk allergy, this condition affects 2 to 5 percent of children during the first 12 months of life, the Asthma and Allergy Foundation of America reports.

Skin rashes are a common symptom of a food-related allergy. These rashes typically appear within a few minutes after eating a food to which you’re allergic. One of the most common food allergens is soy. This product of soy beans is a common ingredient in baked goods, cereals and processed meats.

Seasonal allergies can affect women at any stage of life, including during lactation. Fortunately, dedicated mothers do not have to choose between effective allergy treatment and a healthy breastfeeding relationship.

Allergic reactions to eucalyptus pollen occur rarely in the United States, due to its lower airborne prevalence and a relatively small tree population. Native to Australia, eucalyptus, or gum, trees were introduced to the Western Coastal U.S. and are cultivated sparsely in other areas.

Antihistamines are medications that block your body from releasing histamines, a substance that produces an inflammatory response in your body. People who suffer from seasonal allergies often taken antihistamines to relieve a runny or stuffy nose, skin reactions like hives, and other symptoms.

With more than 50 million Americans suffering from some type of allergy, according to Dr. Arthur Schoenstadt, allergy medications make up a high proportion of both prescription and over-the-counter drug sales.

MSG, or monosodium glutamate, is a commonly used food additive that enhances the flavors of foods. MSG is often found in canned foods, processed meats, Chinese foods and other processed foods.

Egg allergy is a rare occurrence in adults. The allergy is common in young children, and it is usually outgrown, according to the National Institute of Allergy and Infectious Diseases.

An allergy cough is considered an acute illness that can recur and last three days to three weeks. When you are exposed to allergens like pollen, mold, dust mites and pet dander, a cough can be your body’s way of trying to get rid of them.

A red rash on the cheeks is a sign of an allergic reaction. Most food allergies will affect the skin and commonly develop a rash on the face before spreading to other parts of the body. If you suspect that you have a food allergy, talk with your doctor about allergy testing.

Nicotine is an addictive drug. According to the American Heart Association, nicotine provokes changes in the brain that makes you want it more and more. Exposure to nicotine also provokes some unwanted health consequences such as increased blood pressure and increased heart rate.

The most common olive allergy is caused by pollen that is released by olive trees. Olive pollen release occurs during the spring and can result in mild to serious respiratory symptoms.