Can perioral dermatitis be caused by a food allergy?

What foods trigger perioral dermatitis?

This is called perioral contact dermatitis. It is seen after eating acidic fruits and vegetables like orange, tomato and strawberries and is one of the most common food reactions. If a food does this, it can be avoided. Allergy testing is not necessary.

Can perioral dermatitis be caused by an allergy?

Perioral dermatitis is sometimes, although rarely, associated with allergic reactions and is possibly connected to many allergens (Table 1) (22). The disease is benign and it is usually contact dermatitis caused by substances in toothpaste, gum, lipstick, or medications (28).

What foods to avoid if you have perioral dermatitis?

Although there are no well-controlled studies – or even case reports – linking carbohydrate or gluten intake to perioral dermatitis, studies have shown a strong link between diet and rosacea. Erythematotelangiectatic and papulopustular rosacea are known to be exacerbated by alcohol, hot or spicy foods, and chocolate.

What makes perioral dermatitis flare up?

One of the most common factors is prolonged use of topical steroid creams and inhaled prescription steroid sprays used in the nose and the mouth. Overuse of heavy face creams and moisturizers are another common cause. Other causes include skin irritations, fluorinated toothpastes, and rosacea.

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Can a food allergy cause a rash around the mouth?

A rash tends to develop shortly after coming into contact with the food. With a food sensitivity it may appear around your mouth, neck, or face — basically anywhere food has come into contact with your skin. It’s also possible to have a rash on other parts of your body. This is more common with a food allergy.

What worsens perioral dermatitis?

Your perioral dermatitis might flare up after you stop a topical steroid. Some experts recommend going back on a topical steroid that is not as strong as what you may be using. Discuss this with your healthcare provider. Your perioral dermatitis may get worse before it gets better.

Will perioral dermatitis ever go away?

Perioral dermatitis usually clears up on its own a few weeks after a person stops using topical steroids. Using fragrance-free products helps to avoid irritating the skin while it heals.

How long does it take for perioral dermatitis to clear up?

The course of treatment is usually for six to twelve weeks. You may not notice any improvement for the first few weeks of treatment. However, there is an improvement in most cases within two months after starting antibiotic treatment.

Can certain foods cause dermatitis?

Research has found that dietary factors can indeed exacerbate atopic dermatitis or cause dermatitis due to systemic contact dermatitis. In atopic dermatitis, dietary factors are more likely to cause an exacerbation among infants or children with moderate-to-severe atopic dermatitis relative to other populations.

Can a food allergy cause itchy skin?

Itching is the most common symptom of an allergic reaction to food. It can begin within a few minutes or a few hours of eating even a tiny amount of the allergy-causing food. The itchiness may be in your mouth or on your skin, often in the form of a rash such as hives or eczema. You might also have swelling.

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