7 Signs That Indicate You Have A Food Allergy

By Navya Kharbanda
26 May 2022

Every person's reaction to any food allergy is different, and the severity can also range from mild to severe. Here are the common symptoms of food allergy.

Swelling On The Face

The most common signs of food allergy are swelling on the face, including lips, eyes, and cheeks. Rush to the doctor immediately in such situations.

Tingling In The Mouth

Tingling or itching in the mouth is also experienced by people affected with food allergies. Oral allergy can occur due to foods that were not even a problem earlier.


Another common symptom of food allergy is hives, or itchy and red bumps on the skin. Hives mostly disappear in less than six hours after getting affected.

Swallowing Difficulty

Some food allergies cause inflammation in the esophagus, resulting in swallowing difficulty. The throat gets blocked as a reaction to the allergies.

Nausea Or Vomiting

A food allergy reaction can trigger nausea or vomiting. It is your immune system's response to a food or substance in a food, indicating a danger for your body.

Breathing Difficulty

A severe allergic reaction can lead to difficulty in breathing. The swelling in your throat causes problems in breathing as well as swallowing.

Uncontrollable Sneezing

If a person is sensitive to any food, the body might react by sneezing. The sneezes can be uncontrollable, associated with other signs like itchy and watery eyes.

Food allergy symptoms can be mild or severe, depending on the type of allergy. It is crucial to see a doctor if you experience any signs of an allergic reaction.