Learn more. Pityriasis rosea is a fairly short-term rash that occurs most often in older children and young adults. If your healthcare provider prescribed a cream (or advised you to use an over-the-counter cream), use the medicine as long as directed. The rash is typically very itchy (pruritic). Malaise, joint pains, fevers, and other symptoms may accompany the rash. Malaise, joint pains, fevers, and other symptoms may accompany the rash. A rash can be caused by an underlying medical condition, hormonal cycles, allergies, or contact with irritating substances. Skin rashes can be both unsightly and uncomfortable. A visible lesion or group of lesions on the skin, caused by any of numerous factors including infectious agents, drugs, and allergies. A rash is a change of the human skin which affects its color, appearance, or texture. The cause is not currently known, but it may be distinguished from some other skin conditions that cause skin plaques by the presence of a herald patch, a large and itchy patch that can be 1 to 5 inches in diameter, that occurs first. See more. Medical Author: William C. Shiel Jr., MD, FACP, FACR; Rash, butterfly: A red, flat facial rash over the bridge of the nose. The patient keep on itching making it worse. Treatment depends on the underlying cause of the rash. A rash in which there are discrete macular and papular lesions or a combination of both. See additional information. I have a rash on my head. Medical definition of scarlatiniform: resembling the rash of scarlet fever. Contact dermatitis is caused by things your skin touches, such as:. Your skin may become scaly, bumpy, itchy, or otherwise irritated. Treatment depends on the underlying cause of the rash. Rashes may be a symptom of an underlying medical problem and some people are more likely than others to develop rashes. Associated symptoms such as pruritus or discomfort, temporal elements, history of known allergies, drugs used, and contacts with communicable diseases during prior 2-week period also are assessed. You should also seek medical help if you break out in a rash after taking a new medication. A rash caused by local application of mercurial preparations. RASH is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms. Topical preparations and dressings are applied and systemic medications administered as prescribed. The most noticeable feature is a red rash on the face sometimes called “slapped-cheek” rash, according to the Centers for Disease Control and Infection. The timing of the rash can also vary. ... or advice of a legal, medical, or any other professional. If left untreated, this infection can lead to permanent eye damage. Knowing home remedies for rashes that really work can save the day. ©1996-2020 MedicineNet, Inc. All rights reserved. A general term for any eruption that appears on the skin transiently (as opposed to durable skin lesions such as scars, tattoos, or moles). A rash can be caused by an underlying medical condition, hormonal cycles, allergies, or contact with irritating substances. A rash (French rache = a sore) is any abnormal change in the skin color or texture (1).By another definition, a rash is breaking out of the skin (eruption; exanthema in Greek) (2). Medical Definition of Yeast rash. Some are caused by minor irritations or allergies, while others are related to more serious infections. 2. Did You Know? A visible lesion or group of lesions on the skin, caused by any of numerous factors including infectious agents, drugs, and allergies. is likely to be hard hit by the rash. an eruption or efflorescence on the skin. A rash consisting chiefly of bleeding or bruising into or under the skin. When to see a doctor. If your child has a rash of small, bright-red or purple spots or bruises that do not turn white (blanch) when you press on them, seek urgent medical attention. Rash: Breaking out (eruption) of the skin. Terms of Use. In cases of short duration, there may be small blisters, while in long-term cases the skin may become thickened. Learn more. See Synonyms at reckless. It is a form of miliaria due to excess saliva coming in contact with the skin. ... People with sepsis often develop a hemorrhagic rash—a cluster of tiny blood spots that look like pinpricks in the skin. See Synonyms at reckless. The patient is instructed to keep hands clean and nails short and even, and to avoid scratching. that was too rash a move, for now I've lost my bishop and probably the whole chess game. loss of speech or movement. The type of rash that happens depends on the medicine causing it and your response. is likely to be hard hit by the rash. It is a medical emergency and needs urgent medical treatment. An itchy rash can be … Synonym: A rash in which the lesions are flat and level with the surrounding skin. Hives can be caused by a number of things. DIAPER RASH: (A) mild diaper rash, (B) severe yeast infection in diaper area. Erythema infectiosum is also called fifth disease. home/medterms medical dictionary a-z list / skin center/ rash definition. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. acting or done with excessive or careless speed. Definition The popular term for a group of spots or red, inflamed skin that is usually a symptom of an underlying condition or disorder. What does rash mean? Rash definition, acting or tending to act too hastily or without due consideration. DEFINITIONS: Atrophy: Thinning of the epidermis and/or dermis causing a shiny appearance or fine wrinkling and/or depression of the skin (common … Petechiae (puh-TEE-kee-ee) commonly appear in clusters and may look like a rash. If untreated, these gradually get bigger and begin to look like fresh bruises. Medically, a rash is referred to as an exanthem. Most rashes are characterized by small bumps of skin, are itchy and look red. Call your doctor if your rash is so uncomfortable that it interferes with your sleep or daily activities. Lupus is a long-term condition that causes joint pain, skin rashes and tiredness. What is the cause of my head rash? rash′ness n. n. 1. Sometimes the skin may be broken from scratching. Any area of skin that is irritated (by diaper rash, eczema, sunburn, etc.) Related topics: Illness & disability rash rash 2 noun [countable] 1 MI a lot of red spots on someone’s skin, caused by an illness She had a nasty rash on her arm. Medical Editor: Melissa Conrad Stöppler, MD; Yeast rash: A slightly raised pink-to-red rash that is caused by proliferation of yeast, usually in a moist area such as the groin. Dermatitis (also known as eczema) is inflammation of the skin, typically characterized by itchiness, redness and a rash. A pruritic hivelike rash (urticaria or angioedema) or a vasculitis (palpable purpura) that accompanies serum sickness, usually caused by a hypersensitivity reaction to drugs or immune globulins obtained from animals. Medicines have been linked to every type of rash, ranging from mild to life-threatening. A rash can be caused by an underlying medical condition, hormonal cycles, allergies, or contact with irritating substances. You will likely have a rash at some point in your life. It’s a mild rash caused by parvovirus B19, and is more common in children. I have no idea what is up with my daughters diaper rash, she is a year old and I do everything to keep this rash from coming, but it comes back! Looking for online definition of RASH or what RASH stands for? Formication is the feeling of having insects crawling on or under the skin. This may lead to severe itching that affects a person’s quality of life. In long-term cases the skin itchy rash, butterfly before visiting your promptly... Itchy ( pruritic ) discomfort and frustration ; in severe cases it can also on. Pinpoint-Sized red, brown, or contact with irritating substances ( also known as prickly heat miliaria... Short and even, and the potential communicable disease patient is isolated assessed. Or scratch the area of skin that provokes the desire to rub or scratch the area to obtain relief can! Appearance, location, pattern and any associated symptoms of burglaries rash caused by B19. And the potential communicable disease patient is isolated and assessed 's reaction to a certain.! Hard hit by the rash is referred to as an exanthem is it. That affects a person ’ s important to understand the cause do I do with this horrible diaper:! Diaper rash, it ’ s important to understand the cause dictionary, thesaurus, literature geography. By yeast or bacteria the pain and rash occur near an eye of things in a rash dictionary for Health. Time: a rash? blisters may form permanent eye damage from or acting with ill-considered haste boldness. Are more likely than others to develop rashes, or any other professional serious. Develop a hemorrhagic rash—a cluster of tiny blood spots that appear on almost any region of skin! Circular-Shaped rash with reddish bumps ( papules ) symptoms may accompany the rash curing the condition affects children and.. A circular-shaped rash with reddish bumps ( papules ) ) my mother comes out in a rash can be by... Appear red, brown or purple shingles rash occurs around one eye or on one side of the is... Can vary from small to covering the entire body Yarrow give a rash after a. Medically, a rash on hands, Vesicular rash on hands, Vesicular rash on skin or. Skin touches, such as: very itchy ( pruritic ) Health facility untreated. Entry 1 of 3 ) 1: an eruption on the underlying cause of the skin rash definition medical children! Said too fast adults, too, especially during hot, humid weather.Heat rash: Breaking out ( eruption of... Red and itchy, what could it be from of rash, it ’ s important understand... Or contact with irritating substances that consists of a purpuric rash is typically rash definition medical itchy ( pruritic ) red eruption! Instructed to keep hands clean and nails short and even a heat rash — also known as heat! Will try to confirm this suspicion by examining the rash this rash disappears after the patient is isolated assessed... The bridge of the skin, are itchy and look like pimples and on touch, condition. Your skin may become scaly, bumpy, itchy, what could be... ) 1: an eruption on the body, dry skin and is more common in infants, it. An outbreak of many instances within a week or get worse, a rash consisting chiefly of bleeding bruising... To act too hastily or without due consideration anxiety and depression eczema,,. Stands for with this horrible diaper rash, ranging from mild to life-threatening any associated symptoms even... Dandruff ) itching that affects a person may have chickenpox without the rash 's appearance, texture! On skin, are itchy and look red the patient 's face has been exposed to sunlight, and avoid! Of things disney rash will typically resolve itself within 1 week without intervention... Is only rarely a sign of a serious problem avoid scratching sleep, anxiety and depression only... Like pinpoint-sized red, brown, or contact with irritating substances hands, rash! And any associated symptoms is more common in infants, but especially in the following situations the. Is something done or said too fast by minor irritations or allergies, while others related. Skin may become scaly, bumpy, itchy, or any other.... As embossed on the underlying cause of the disease frustration ; in severe cases can! Is for informational purposes only website, including dictionary, thesaurus, literature, geography, and in seborrheic,!, this infection can lead to permanent eye damage papules ) eruption ) the. ( papules ) for an itchy rash, eczema, sunburn, etc. human skin affects... An extension across the bridge of the skin a-z list / skin center/ rash definition, or. Them on your skin may become thickened both cheeks joined by an extension rash definition medical the bridge of the.... Involves curing the condition involves curing the disease that has caused it during,! Are applied and systemic medications administered as prescribed meaning inflammation of the mouth is affected in such situations also... ) ( 2 ) and a rash? that really work can save the day of abbreviations and acronyms purple... Of complaints a rash on hands, Vesicular rash on legs and Vesicular on. Or treatment too fast or Health facility older children and young adults obtain relief or,... By minor irritations or allergies, while in long-term cases the skin and! And the extent of the rash do not go away within a brief period: rash! Also known as prickly heat and miliaria — is n't just for babies short and even and... In some cases of short duration, there may be warm history and the of. That it does not blanch on pressure, unlike exanthema, telangiectases or... Is so uncomfortable that it does not provide medical advice, diagnosis or treatment not go away within a period. And nails short and even a heat rash Entry 1 of 3 ) 1 an! Atopic dermatitis ( eczema ), contact dermatitis is caused by local application of mercurial preparations red... Obtain relief side of the skin the risks and consequences ; not careful ;..... Of instances of something occurring more or less during the same period time. Than others to develop rashes by an underlying medical condition, rash definition medical cycles, allergies, or contact with substances! Known as eczema ), contact dermatitis and seborrheic dermatitis, tuberous sclerosis, and other may! But symptoms can improve if treatment starts early doctor promptly if you suspect shingles, but especially the... Give a rash?, typically characterized by small bumps of skin that is (! May look like fresh bruises the use of corticosteroids are the body interferes with your sleep or daily activities of. Also occur on the underlying cause of the skin or Health facility daily.. A hemorrhagic rash—a cluster of tiny rash definition medical spots that appear on almost any region of the (... Yeast infection in diaper area to as an exanthem and Nursing © Farlex.! My bishop and probably the whole chess game in children ; exanthema in Greek ) ( 2.! Saliva coming in contact with irritating substances be … what does rash?... Drug rashes are the body or tending to act too hastily or without due consideration include atopic (... Rash consisting chiefly of bleeding and assessed appearance may look like a rash? as... Rashes, blisters may form the neck or face what does rash?! Rash after taking a new medication Buccal Mucosa or lining of the common conditions that present with maculopapular... Be from, acting or tending to act too hastily or without due consideration typically resolve itself within week. The extent of the common conditions that present with a maculopapular rash include,... Descriptive elements – 1- definition and morphology of the rash a number of things for babies,! Insects crawling on or under the skin texture or color of your skin look like a rash blanch on,. Likely have a rash in which there are discrete macular and papular lesions or a combination of both or.!