23
Jul
Toddler Allergic Reaction Rash Hives. The fluid pools within the skin to form spots and large welts. An allergen is something that produces an allergic reaction. There may be hives or a rash over much of the body swelling around the face. When you were a baby you probably had diaper rash.
But some rashes especially combined with a fever can be signs of serious illnesses. An allergen is something that produces an allergic reaction. When your child gets a rash after touching something they are sensitive to its called allergic contact dermatitis. Allergies can cause various rashes including eczema hives. Varying sizes of raised bumps or patches on the skin that may be red or pink in color with white centers called wheals swelling of the skin itching of. Hives also referred to as welts are typically small reddened areas of skin that may be raised and itchy.
Hives are a skin rash typically caused by an allergic reaction.
Hives can rarely occur without a trigger but frequently occur when the immune system responds to a substance such as a food or bug venom as if it were poisonous toxic. When your child gets a rash after touching something they are sensitive to its called allergic contact dermatitis. Allergic reactions are common in babies and may occur as a result of irritants bug bites certain foods or underlying skin conditions. The red welts of hives happen when mast cells in the bloodstream release the chemical histamine which makes tiny blood vessels under the skin leak. Though anaphylaxis can potentially be fatal it is rare in babies and is almost always a reaction to a cows milk protein allergy. In rare cases children with hives can develop a severe and potentially life-threatening allergic reaction called anaphylaxis.