Which rash do i have

Expect to answer questions about your:. Most people can treat their rashes effectively with medical treatments and home care. Healthline and our partners may receive a portion of revenues if you make a purchase using a link above. Read the article in Spanish. Rashes on the hands and feet can be caused by a wide range of conditions.

These types of rashes sometimes clear up on their own or are treated easily…. Some of the most common causes of genital rashes are infections and autoimmune disorders. This includes such conditions as jock itch and psoriasis…. Discover ways to treat ringworm symptoms with home remedies. Some essential oils can be used to relieve symptoms caused by bug bites. Learn about the best essential oils to use.

Blue lips are most often caused when something is preventing you from getting enough oxygen into your body. Read on to discover some of the causes of…. Congested skin refers to skin that becomes bumpy, irritated, and acne-prone. Learn what causes it and how to treat it. Notalgia paresthetica NP is a disorder that causes mild to severe itching between your shoulder blades.

It may occur due to an injury or pressure on…. Although heat rash and eczema have some similarities in their appearance, they're not the same. If we combine this information with your PHI, we will treat all of that information as PHI, and will only use or disclose that information as set forth in our notice of privacy practices. You may opt-out of e-mail communications at any time by clicking on the Unsubscribe link in the e-mail.

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Products and services. Previous Next 1 of 12 Atopic dermatitis Skin rashes can occur from a variety of factors, including infections, heat, allergens, immune system disorders and medications. Thank you for Subscribing Our Housecall e-newsletter will keep you up-to-date on the latest health information. Please try again. Something went wrong on our side, please try again.

It is spread quickly by contact with the feces of an infected person. If untreated, 25 percent of cases end in death.

Symptoms can include:. Dengue fever, also called breakbone fever, is transmitted by mosquitos. The condition ranges from mild to severe. Ebola is a serious viral disease; it spreads rapidly through families and friends and can often be fatal. Often, a rash is one of the symptoms:. Severe acute respiratory syndrome SARS is a contagious and sometimes fatal respiratory illness. Contact dermatitis occurs when the skin comes in contact with an irritant; it is relatively common, and can be unpleasant.

Although some fungi live naturally on the human body, sometimes, they can overtake. Symptoms depend on where the infection strikes, but can include:. Certain people have allergic reactions to prescribed drugs.

Symptoms vary depending on the individual and the drug, but can include:. Also called walking pneumonia , atypical pneumonia is less severe than the typical form. Erysipelas is a skin infection. It is a form of cellulitis, however, unlike cellulitis, it only affects the upper layers of the skin, rather than deeper tissue. The skin in a particular area becomes:. Early symptoms include:.

Addisonian crisis — also known as an adrenal crisis and acute adrenal insufficiency — is a rare and potentially fatal condition where the adrenal glands stop working correctly.

Chemical burns are relatively common; they can occur when a person comes in direct contact with a chemical or its fumes. Symptoms vary but can include:. Colorado tick fever, also known as mountain tick fever and American tick fever is a viral infection that develops after a bite from a Rocky Mountain wood tick. Some soap products contain strong chemicals. If they are ingested or inhaled, they can cause serious damage.

Juvenile idiopathic arthritis is the most common form of arthritis in children; it used to be called juvenile rheumatoid arthritis. Symptoms vary depending on the subtype, but can include:. Histoplasmosis is a fungal infection of the lungs.

Sometimes, it presents no symptoms, but in other cases, it produces pneumonia-like symptoms; these include:. Dermatomyositis is a medical condition that causes muscle weakness and rashes. The rash may be red and patchy or bluish-purple in color; it appears in a number of places, including:. Ichthyosis vulgaris is a hereditary skin condition that often begins in childhood. It is caused by a mutation in the gene that codes for the protein filaggrin; features include:. Pemphigoid is a group of rare autoimmune conditions that primarily cause rashes and skin blistering; there are three main types:.

Sarcoidosis is a condition involving the growth of persistent or inappropriate granulomas or clumps of inflammatory cells. Phenylketonuria is a genetic condition that affects how phenylalanine is broken down by the body. It affects around 1 in 10, babies in the U. If left untreated, phenylalanine builds up, causing:.

Porphyria refers to a group of genetic disorders that can affect the nervous system or the skin; symptoms are varied but can include:. Dermatitis neglecta is a skin disorder that arises when an individual does not clean themselves sufficiently. It can look similar to other allergic conditions. Symptoms include patches of scaly skin that are collections of:. Heliotrope rash is often the first noticeable symptom of an inflammatory muscle disease called dermatomyositis.

The rash often includes:. Image credit: Elizabeth M. Only a board-certified dermatologist has these credentials.

Rashes can appear as blotches, welts, or blisters. Find out when you need to see a dermatologist for medical treatment. To the untrained eye, all rashes may look alike and seem easily treatable with over-the-counter oral antihistamines or hydrocortisone cream. However, it is not always so simple, say dermatologists. Rashes can appear as blotches, welts, or blisters; they can be red, itchy, scaly, or dry; and they can occur in one area of skin or all over the body. In addition, some rashes may come and go, while others never seem to go away.

Although most rashes are not life-threatening, some rashes can signal something more serious. If you have a rash and notice any of the following symptoms, see a board-certified dermatologist or go to the emergency room immediately:.

The rash is all over your body. A rash that covers the body could indicate something concerning, such as an infection or allergic reaction.