Can Allergies Cause Canker Sores?

Canker sores, also known as mouth ulcers, are small, infected wounds found in the mouth or on the tongue. They are circular in shape, and have a hypersensitive yellowish white center, with a raw, fleshy red ring around them. They appear only on the inside of the mouth, but never on the lips. Mouth ulcers are extremely common, with no single discernible underlying cause. They can be induced by hormonal changes, or sensitivity to medicine. One of the most common causes is an open wound in the mouth, caused by a clumsy dentist or an open scratch getting infected. Another common suspect is a food allergy and if this seems to be the case in your situation, you’d do well to consult your doctor.

Can Allergies Cause Canker Sores?Mouth ulcers happen to almost everyone. This is the most common ulcer the mouth can suffer from that isn’t classified as traumatic. The ulcers typically appear at the base of the gums, soft palate, inside of the mouth, or on the tongue. They are easily confused with cold sores, which appear on the lips. However, canker sores only appear on the interior mouth tissue.

As mentioned previously, the ulcers appear as a ring of bright red flesh with a deep, white center. Usually, the reddening of the flesh is a sign that a sore is forming, and this is accompanied by a burning feeling. As we’ve state previously, the exact cause of these sores cannot be identified.

It is clear that the sores are the result of infection, but a wide variety of different causes lead to the exact same symptoms and doctors have yet to find the missing link. Known causes include food allergies, which will be discussed later on, hormonal changes and a weakened immune system.Can Allergies Cause Canker Sores?

Food allergies are among the most frequent allergic reactions. Allergies are caused by the over-function of the immune system, meaning that your body produces an immune reaction to substances which aren’t actually dangerous. Certain proteins in foods can sometimes alert someone’s immune system and the body responds by releasing antibodies, which in turn release other chemicals in your body that lead to the symptoms of an allergic reaction. These could appear as swollen lips, digestive issues, respiratory problems and rashes.

Food allergies are pretty standard, with a few kinds of food eliciting reactions from a large portion of the population. Fish, wheat, shellfish, milk, soy, and various nuts are the cause of 90% of all food allergies. Mouth ulcers, however, are generally induced by an allergic reaction to lemons, figs, chocolate, gluten, and others, so this is a rare occurrence.

If you are unsure as to what kind of food you are allergic to, an elimination diet is a good way to find out what might be causing the sores. Other than this, you should avoid foods that have sharp edges, like chips, or foods which are overly spicy. Using soft toothbrushes, peroxide based mouthwashes or topical creams also help get rid of ulcers quickly.