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On the article
What Causes
Urticaria?
Link to
contact dermatitis
How is
Urticaria Diagnosed?
How is
urticaria treated?
How can
beehives be managed?
When should I call my doctor about urticaria?
Urticaria, also called hives, is an outbreak of pale red bumps or eczema that appear suddenly on the skin.
Allergic
reactions, chemicals in certain foods, insect bites, sunlight, and medications
can all cause hives. .
What Causes Urticaria?
There are several types of beehives, including:
Acute urticarial:
Urticaria lasting less than 6 weeks on her. Food, medications, and infections
are the most common causes. Insect bites and disease can also cause it.
Certain food
additives and preservatives can also be a culprit.
Medications that can cause hives include aspirin, non-steroidal anti-inflammatory
drugs such as ibuprofen, blood pressure medications (especially his ACE inhibitor),
and pain relievers such as codeine.
Chronic urticarial:
These are urticaria that last more than 6 weeks. The cause is usually more
difficult to identify than that which causes acute urticaria. For most people
with chronic urticaria, no cause is found. However, in some cases, the cause
may be thyroid disease, hepatitis, infections, or cancer.
Chronic urticaria can also affect organs such as the lungs, muscles,
and digestive tract. Symptoms include shortness of breath, muscle pain,
vomiting, and diarrhea. physical urticaria. These hives are caused by anything
that irritates the skin, such as cold, heat, sun exposure, vibration, pressure,
sweating, or movement. Most hives appear within an hour.
Skin imaging:
This is a common form of physical hives in which the hives form after
vigorous stroking or scratching of the skin. This urticaria may also occur with
other forms of urticaria.
Link to contact dermatitis:
Contact dermatitis is a painful, itchy rash that occurs after
touching the skin with something to which it is allergic (allergic contact
dermatitis) or which irritates the skin in other ways (irritant contact
dermatitis). It's not. However, people with contact dermatitis may develop hives after
contact with the allergen.
How is Urticaria Diagnosed?
To find possible causes of hives, doctors have to ask many questions.
There is no specific test for urticaria or urticaria-induced swelling
angioedema, so testing depends on a medical history and a thorough evaluation
by a doctor.
Your doctor can do skin tests to find out what you're allergic to, or blood tests to
see if you have the disease.
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How is urticaria treated?
The best treatment for urticaria is to find and remove the
trigger, but it's not
easy. Antihistamines are usually prescribed by doctors to relieve symptoms.
Antihistamines work best when taken regularly to prevent hives from forming in
the first place.
Chronic urticaria can be treated with antihistamines or a combination
of drugs. Oral steroids may be prescribed if antihistamines do not help.
Omalizumab (Xolair), a biologic, is also approved for the treatment of chronic
urticaria in people 12 years and older. Epinephrine or cortisone injections may
be needed for severe hives.
How can beehives be managed?
While waiting for hives and swelling to subside, here are some tips:
Apply a cold
compress or damp towel to the affected area.
When should I call my doctor about urticaria?
Call your
doctor right away if you have hives with any of the following Symptoms:
Dizzy
Gasping
Difficulty
breathing
Chest
tightness
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