10 Signs You Could Have Allergies

6. Vomiting

More often than not, vomiting will occur due to a food allergy. In most cases, vomiting will be effortless, based on your body's natural reflux. When suffering from a food allergy, for instance, your immune response will be oversensitive.

Some of the most common allergens include eggs, fish, milk, nuts, soy, shellfish, and wheat. You may also experience stomach cramps and diarrhea. If you notice that a certain food bothers you, to the point that symptoms surface, avoid that food until you've been properly tested.

5. Runny Nose

As mentioned, allergens can cause postnatal drip as your body produces more mucus. An allergic reaction may be followed by excessive sneezing, a runny nose, or stuffy nose.

Basically, an allergen will increase inflammation and the release of histamine. You will know that you have allergies and not a cold because you will generally feel the most irritation within your eyes and throat. If you're concerned, seek medical attention and ask for a patch test to be administered.