What Is An Abnormal Redness Of The Skin Occurring Over Widespread Areas Of The Body Called?

In that location are several types of erythema, and information technology can appear on all parts of the body in different patterns and variations of color such as red, majestic or brown. Some forms of the rash may crusade blisters that burst and lead to sores.

Causes, symptoms and treatment depend on the type of erythema. Milder cases go away in a few days or weeks without handling. More serious cases require medication or hospital intendance.

An case of erythema multiforme, the nearly mutual type of erythema.
Photo Credit: James Heilman, Md

Erythema Multiforme

Erythema multiforme (EM) is the most common type of erythema. Viral and bacterial infections cause it. 2 of the most mutual causes are Herpes simplex virus (HSV) type ane and ii and Mycoplasma pneumoniae infections.

More than rarely, it tin be a reaction to a drug or vaccine, according to The National Library of Medicine.

Medications that may cause EM include:

• Gout medication called allopurinol
• Some antibiotics (aminopenicillins, sulfonamides)
• Anti-seizure medications

This rash typically affects people between the ages of 20 and xxx. Twenty percent of people who get it are children.

There are no blood tests for EM, and doctors diagnose it by looking at it. But in some cases, they may do some tests to rule out other diseases.

Types

At that place are two types of EM, minor and major.

Erythema multiforme minor (EM minor) typically occurs on the peripheral parts of the body, such as the fingers and toes. Rarely, it may manifest as calorie-free oral cavity sores. It usually clears up on its own.

Erythema multiforme major (EM major) skin lesions are more extensive and serious. These are more probable to exist caused by a drug reaction than an infection. For this reason, EM major may too exist known every bit Stevens-Johnson Syndrome (SJS), a potentially life-threatening peel rash acquired past a medication.

Unlike EM minor, EM major causes extensive, blistering sores on the lips and in the oral fissure. They can also appear on the eyes and genitals.

Symptoms

A person with EM may have all or some of the following symptoms and they may range from balmy to severe.

Symptoms include:

• Circular, red bumps on the soles, palms, artillery, face and legs that abound into circles that may wait similar targets
• Itchiness, in some cases
• Painful sores or blisters on the lips, oral cavity, eyes and genitals
• Blood-red patches with pale rings inside the patch with regal centers and pocket-size blisters called target lesions
• Fever
• Joint hurting

Treatment

EM usually goes away on its own in a few weeks. EM major takes longer to become away. Doctors frequently recommend topical corticosteroids and anesthetics to control symptoms. If there are sores in the mouth, doctors may recommend a mouthwash.

Symptoms may get away and come back. If doctors suspect canker flares cause the EM reoccurrences, they may prescribe antiviral therapies such as acyclovir or valacyclovir.

Erythema multiforme major is more serious and requires hospital care with intravenous fluids and supportive care.

Erythema Nodosum

Erythema nodosum appears as cherry-red, tender bumps that appear on the shins. Most nodules appear on the lower extremities. Reactions to a disease or medication are the primary causes.

Overall, this rash affects one to five in 100,000 people.

It can occur at whatsoever historic period, but most oft affects people between the ages of 20 and thirty. Streptococcal infections are the about common cause among children. Drug reactions, hormonal reaction and inflammatory bowel disease are amidst the about common causes in adults.

In addition to red bumps, symptoms include fever, joint pain and enlarged lymph nodes in the breast.

This condition is non typically serious, and it goes away in about vi weeks, according to Johns Hopkins Medicine. Treatments include corticosteroids, antibiotics, nonsteroidal anti-inflammatory medicines (NSAIDs) and bed rest.

Erythema Marginatum

Erythema marginatum is a skin rash that typically appears on the limbs and trunk of the torso. It tin appear every bit a stake, pink center with a darker cherry-red outline.

These spots are typically round, just can exist irregular or elongated shapes. They aren't usually itchy or painful.

It most often occurs in response to rheumatic fever. Other causes include Lyme disease, allergic reactions to drugs or hereditary angioedema.

The rash typically fades on its own, but doctors may prescribe medications for any underlying diseases.

Erythema Toxicum

Erythema toxicum or erythema toxicum neonatorum is a common skin rash that affects well-nigh 40 to 70 pct of full-term newborns, according to American Family Medico. Information technology can happen at nascency, only almost babies get it in their second or third day of life.

It appears equally pustules surrounded past blotchy patches of redness, often described every bit a "flea-bitten" appearance. These pustules may be filed with fluid, but it doesn't signal infection. The rash can occur anywhere on the trunk, face and extremities, but the soles and palms are not involved.

Doctors don't know what causes the condition, but it's non serious and typically fades over 5 to vii days without handling. Sometimes it can reoccur.

Fifth Disease

Erythema infectiosum is too called fifth illness. It's a balmy rash caused by parvovirus B19, and is more than common in children.

The most noticeable feature is a red rash on the face sometimes called "slapped-cheek" rash, co-ordinate to the Centers for Disease Control and Infection. Information technology appears inside xiv days after parvovirus infection.

Other symptoms include fever, headache and runny nose. The rash may spread from the face to the neck, chest, buttocks, legs, arms or soles of the feet a few days later getting it on the face. People with fifth affliction may also experience joint pain lasting for one to three weeks. In some people it can terminal for months or longer, but information technology doesn't cause long-term problems.

Symptoms typically get away inside seven to 10 days. Treatment includes supportive care to relive itching, fever and swelling.

Palmar Erythema

Palmar erythema is a red rash on the palms and sometimes on the fingers. Information technology is slightly warm but non painful or itchy. Information technology occurs on both hands. Information technology can get redder with changes in temperature, pressure level on the palm, emotional states or hand acme.

This status is caused past pregnancy, underlying disease or reactions to medications. Depending on the crusade, it is referred to as principal palmar erythema or secondary palmar erythema.

Causes of principal palmar erythema include:

• Heredity
• Unknown allergies or causes
• Pregnancy – It occurs in nigh thirty percent of pregnant women

Causes of secondary palmar erythema include:

• Autoimmune diseases, such equally rheumatoid arthritis
• Diabetes
• Drug reactions
• Infections and diseases such equally cancer, chronic obstructive lung disease
• Liver affliction
• Thyrotoxicosis

There is no treatment for palmar erythema. Doctors volition exam you for underlying diseases that could be causing information technology and recommend handling for those health issues. If they think a drug caused the rash, they may recommend stopping that treatment.

Erythema Chronicum Migrans

Erythema chronicum migrans, or erythema migrans, is a skin rash that occurs in people with early Lyme disease, a illness acquired by the seize with teeth of an infected tick. Erythema migrans begins at the site of the tick bite in about 70 to lxxx percent of people infected with Lyme disease, according to the CDC.

On average, the rash appears nearly 7 days after a tick seize with teeth, though it can announced anywhere from three to thirty days at the site of the tick bite.

The rash gradually expands, forming a reddish spot surrounded by a bigger crimson ring, like a bull's-eye. The rash can expand upwards to near 12 inches beyond. But sometimes it appears as a reddish patch with cardinal hardening and blistering. The color intensity ranges from light pinkish to a deep purple.

This type of rash is rarely painful, simply can exist sensitive and warm to the touch equally well equally itchy. A person with this rash may also experience other symptoms of Lyme disease such as joint aches, headache, fever and chills.

There is no specific handling for erythema migrans, except for supportive care to control itching. If Lyme affliction is treated with antibiotics, the rash usually goes abroad in a few weeks.

Erythema Ab Igne

Erythema ab igne is an uncommon rash caused by repeated exposure to infrared radiations or straight heat to the peel. Sources of rut include warm h2o bottles, heating pads, laptop computers and space heaters.

The lesions announced like mottled, mildly pink patches and then plow blood-red or violet, then brown. These patches grade lace-like or fishnet patterns. They don't usually crusade symptoms but tin itch, burn down or cause pain.

Treatment consists of removing the heat source that could be causing the rash. Mild cases can go abroad in a few months. But more advanced cases may linger for years or be permanent. In these cases, treatment includes tretinoin, v-fluorouracil or laser therapy to better appearance.

Rarely, erythema ab igne may lead to cancer. A dermatologist should monitor the rash and may recommend a biopsy for long-lasting rashes.

Erythema Annulare Centrifugum

Erythema annulare centrifugum (EAC) is a rare skin rash characterized past tiny, red bumps spreading out from a primal patch of pare. They may form irregular shapes, but more often they course a round, ring-like design.

EAC almost often affects the thighs or legs. Information technology is more likely to occur in mid-life, but there have also been reports of the rash in infants.

Researchers aren't sure what causes this rash, merely information technology has been associated with fungal infections, viruses and bacteria. Some medications and foods may also trigger it.

Rarely, EAC can happen when the immune organisation has an abnormal response to cancer cells chosen a paraneoplastic phenomenon. In these cases, it's referred to equally paraneoplastic erythema annulare centrifugum eruption, or PEACE. This is more common in females.

If a doctor suspects PEACE, he or she volition test for cancer. Some cancers associated with EAC include lymphoma, leukemia, solid tumors and lymphoproliferative disorders.

Source: https://www.drugwatch.com/health/rash-and-skin-disorders/erythema/

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