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Baby Food Allergy Rash How Long does it Last: And What does Food Allergy Rash Look Like in Babies

What does an Allergic Reaction Look Like on a Baby

What does an Allergic Reaction Look Like on a Baby. The skin could be scaly, blister, or appear as if it’s leathery because of repeated exposure. Discuss with your doctor If you think the skin of your child is manifesting an allergy. Your doctor will help you determine the reason so that it is avoided.

 

Why do food allergies cause a rash

If someone eats something they are allergic to and their IgE antibodies are able to detect proteins in that food. The IgE antibodies trigger tissues cells (called mast cells) and blood cells to release a chemical, histamine, and other chemical compounds as a means to protect against these proteins.

In the event that histamine and other chemical compounds are released, it causes blood vessels to expand (dilate) and leak. The fluids are released in the skin due to this which causes swelling in the skin. This can cause a flare-up of the food allergy rash over the face.

 

Where can food allergy rashes appear

Rashes from food allergies can be restricted to a few parts of the body or spread across the body.

The areas where food allergy rashes typically appear are the arms, face and legs, hands and feet, the stomach, and the back. However, they can appear anywhere within the face, body, or even the torso.

Each bump (wheal) caused by the rash may be as small as a millimeter, or as massive as several inches.

However, an eruption area could be larger due to the fact that food allergy rash typically manifests in clusters or as a series of bumps. It is possible for someone to have multiple rash areas at once.

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If a rash from a food allergy is focused on a specific area the reaction is not severe. If the rash is spread to multiple areas of the body, this could be an indication of a serious allergic reaction.

Besides you know about Baby food allergy rash how long does it last, also know about Milk Allergy Baby Rash on Face.

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