Allergic Rash - Causes, Symptoms and Treatment
Allergic Rash – Treatment for Curing it Fast and Effectively
What do doctors call this condition?
Allergic purpura
What is this condition?
Allergic rash is an inflammation of the cells that line the blood vessels, accompanied by allergic symptoms. The disorder affects the skin, urinary tract, digestive tract, and the joints. If allowed to develop fully, allergic rash is persistent and debilitating, and may lead to serious kidney disease. An acute attack of allergic rash may last several weeks, and death may result, usually from kidney failure. However, with appropriate treatment, most people recover from the disease.
Allergic rash affects more males than females and is most common in children ages 3 to 7 years.
What causes it?
The most common cause of allergic rash is thought to be an autoimmune reaction, in which the body’s immune system responds to a bacterial infection (such as strep) by attacking the tissues of its own blood vessel walls. Typically, symptoms first appear 1 to 3 weeks after an upper respiratory infection. Other possible causes include allergic reactions to certain drugs and vaccines, insect bites, and foods (such as wheat, eggs, milk, or chocolate).
What are its symptoms?
Typically, the person with allergic rash has small, flat, purple skin blotches of varying size, caused by blood leaking from damaged blood vessels into the skin. These blotches usually appear in symmetrical patterns on the arms and legs and are accompanied by itching. prickling, and tingling. Swelling may sometimes occur elsewhere on the body, such as on the face, hands, feet, or genitals.
In children, the skin blotches tend to be raised, firm, and swollen; they may expand and bleed. Tiny purple or red spots may appear on the legs and buttocks and near the genital and rectal areas.
In about 25% to 50% of cases, allergic rash also causes kidney inflammation, bleeding from the kidney or from the tissues lining the bladder or urethra, or a serious kidney disease called glomerulonephritis.
How is it diagnosed?
Because no test clearly identifies allergic rash, the doctor diagnoses the condition by carefully observing symptoms, often during the person’s second or third allergic attack. X-rays reveal swollen areas in the small bowel. Tests may also show blood in the urine and stools as well as evidence of kidney problems. Before diagnosing allergic rash, the doctor must rule our other types of rash.
How is it treated?
The doctor will work to manage symptoms. For example, to treat severe allergic rash, he or she may prescribe steroids to relieve swelling and pain relievers to alleviate joint and stomach pain. If allergic rash causes chronic kidney disease, the person may benefit from Imuran, a drug that suppresses the immune system. The doctor will also try to identify any substance that may be causing an allergic reaction. An accurate allergy history is essential.
What can a person with allergic rash do?
• Eliminate known rash-causing foods from your diet.
• After the acute stage, be sure to immediately report any recurrence of symptoms (most common about 6 weeks after symptoms first appear). Return for follow-up urinalysis .
Tagged under:accompanied, acute attack, allergic purpura, allergic rash, autoimmune reaction, Blood Disorders, blood vessels, inflammation, insect bites, kidney failure, legs, skin blotches, symmetrical patterns Uncategorized