Urticaria (acute) Skin Condition : Treatment and Advice For Patience
Urticaria refers to a group of disorders caused by the release of chemicals such as histamine from the mast cells in the skin. This causes small blood vessels to leak, which results in tissue swelling.
Approximate age group
This disorder affects both adults and children.
Presentation
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The skin itches or stings, with the development of weals which are first white, then turn red. The weals can vary from a few millimetres to several centimetres in diameter and can become very extensive, developing in many sites at once. They will clear spontaneously in a few hours, even
though new lesions may continue to develop.
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Treatment
Antihistamines until rash settles.
There is no need for specific investigations in most cases of urticaria, but the following tests may be helpful in some cases:
• FBC – identify eosinophillia caused by allergen or parasitic infestation; low white blood count for systemic lupus erythematosis
• thyroid antibodies and function – in chronic urticaria if autoimmune origin is considered
• skin-prick test and blood tests for specific allergens
• skin biopsy – if weals are prolonged, to identify vasculitis.
Traffic light
A frequent accompanying feature of urticaria is angioedema, in which oedema develops in the subcutaneous tissues around the eyes, lips, mouth and in the pharynx. The swelling may cause the airway to be compromised. If life-threatening swelling of the larynx or tongue occurs
(anaphylaxis), follow local guidelines.
Keep Your Healthy ! Urticaria (acute) Skin Condition, Disease, Natural Treatment.
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