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- Dictionaryurticaria/ˌəːtɪˈkɛːrɪə/
noun
- 1. a rash of round, red welts on the skin that itch intensely, sometimes with dangerous swelling, caused by an allergic reaction, typically to specific foods.
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Sep 15, 2022 · Urticaria, or hives, are red, itchy welts that can appear on the skin due to allergies, infections, stress, or other factors. Learn about the types, diagnosis, and prevention of urticaria, and how to manage the symptoms with medication and lifestyle changes.
- Dermatographism
Dermatographism (also known as dermatographia) is a common,...
- Chronic Urticaria
Chronic urticaria is the medical term for long-term hives,...
- Urticaria
Urticaria is the medical term for hives. Sometimes hives are...
- Dermatographism
- Allergens
- Physical Triggers
- Underlying Health Conditions
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Hives can develop when the body reacts to an allergen. When an allergic reaction occurs, the body releases a protein known as histamine. Next, tiny blood vessels called capillaries leak fluid. This fluid accumulates in the skin and causes inflammationand a rash. As fluid accumulates under the skin, small bumps form. The reaction can occur if a pers...
A physical trigger other than an allergen can cause hives. Here are some possible triggers: 1. sunlight exposure 2. scratching or rubbing the skin 3. pressure, from a tight belt, for example 4. extreme temperatures or changes in temperature 5. a high body temperature, due to sweating, exercise, anxiety, or a hot shower 6. adrenalin, which the body ...
Some examples of health conditions that can causeTrusted Sourcehives include: 1. viral infections, such as flu, the common cold, glandular fever, or hepatitis B 2. bacterial infections, such as some urinary tract infections and strep throat 3. intestinal parasites, such as Giardia lamblia 4. autoimmune hypothyroidism 5. autoimmune conditions, such ...
Hives, or urticaria, is a raised, itchy rash that can result from allergens, physical triggers, or underlying health conditions. Learn about the symptoms, pictures, and treatments of hives, and when to seek medical help.
Urticaria is a skin condition characterised by itchy weals (hives) and angioedema. Learn about the causes, types, diagnosis, treatment and outlook of urticaria.
Apr 25, 2023 · Chronic hives, also called urticaria, are itchy welts that last for more than six weeks and return often. Learn about the possible triggers, complications and treatments of this skin condition.
Urticaria is a common itchy skin rash which is also known as hives or wheals. The rash consists of red swollen patches of varying sizes on the skin resembling mosquito-bite reaction. The rash usually lasts for several hours before fading away. Sometimes, it can involve the soft tissue around the eyes or lips causing swelling.
Overview. Hives are a type of allergic reaction that creates itchy bumps on your skin. What are hives? Hives are raised red bumps (welts) or splotches on the skin. They’re a type of swelling on the surface of your skin and happen when your body has an allergic reaction.
Jun 25, 2023 · Urticaria is the medical term for hives. Sometimes hives are confused for other skin conditions such as eczema or rosacea, but their appearance and cause set them apart. There are specific characteristics that help you identify hives. For instance, they often have well-defined borders.
