Learn how to tell the difference between a rash and hives and how to treat both. Read more: Are Hives and Rash the Same Thing? Article
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Skin Problems: Contagious Rashes, Bumps, and Blisters
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Shingles: Myths and Facts About the Shingles Virus
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Heat Rash: How Do You Get Rid of It?
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IMAGESBrowse our medical image collection of allergic skin disorders such as psoriasis and dermatitis and more caused by allergies See Images
Related Disease Conditions
The word "rash" means an outbreak of red bumps on the body. The way people use this term, "a rash" can refer to many different skin conditions. The most common of these are scaly patches of skin and red, itchy bumps or patches all over the place.
Heat Rash: Pictures, Symptoms, and Treatment
Heat rash is a skin irritation caused by excessive sweating. It can occur at any age and it appears as a rash that itches or feels prickly, and looks like a red cluster of pimples or small blisters. Heat rash remedies include OTC creams and sprays. Usually heat rash resolves when the skin is cooled sufficiently. Medical treatment may be necessary if the sweat glands become infected.
Hives, also called urticaria, is a raised, itchy area of skin that is usually a sign of an allergic reaction. The allergy may be to food or medications, but usually the cause of the allergy (the allergen) is unknown.
Yeast Infection vs. Diaper Rash in Infants, Toddlers, and Children
Diaper rash in infants, babies, toddlers, and children is caused by Candida, the most common type of fungus. Signs and symptoms of diaper rash is red, elevated skin that may be visible under and in the creases of the skin, groin, or anus. Yeast diaper rash is not painful. Treatments for diaper rash include antibiotic creams, lotions, natural home remedies, over-the-counter (OTC) medicine, and oral antibiotics. Yeast infections in infants, babies, toddlers, and children can cause diaper rash, thrush. Signs and symptoms of thrush include thick, white lacy patches on top of a red base can form on the tongue, palate, or elsewhere inside the palate. Treatment for yeast infections caused by Candida fungi are similar to the treatments for diaper rash. If Candida gets into the blood stream of an individual they may get sick with or without a fever. If the Candida infection spreads throughout the body up to 45% of people may die. Even with common mouth thrush can cause critical illness and may be more resistant to normal treatment.
What Does a Shingles Rash Look Like at First?
The typical shingles red rash or blisters occur after pain, itching, and tingling. They are usually limited to one side of the face and body.
What Does a Stress Rash Look Like?
Stress often affects the skin adversely. It causes the formation of a stress hormone that increases oil production in the body, making it prone to acne. Stress may also cause itchy welts to appear on the skin.
8 Skin Warning Signs to Worry About in a Rash
Most of the rashes are harmless and may not indicate anything serious. However, if there are these accompanying symptoms along with the skin rash, it may signify something serious.
Are Skin Rashes Contagious?
Direct and indirect contact can spread some types of rashes from person to person. Rash treatment depends upon a rash's underlying cause. A rash that sheds large amounts of skin warrants urgent medical attention. Rashes can be either contagious or noncontagious. Noncontagious rashes include seborrheic dermatitis, atopic dermatitis, contact dermatitis, stasis dermatitis, psoriasis, nummular eczema, drug eruptions, hives, heat rash (miliaria), and diaper rash. Rashes usually considered contagious include molluscum contagiosum (viral), impetigo (bacterial), herpes (herpes simplex, types 1 and 2 viruses), rash caused by Neisseria meningitides (N. meningitides) (bacterial), rash and blisters that accompany shingles (herpes zoster virus), ringworm (fungal) infections (tinea), scabies (itch mite), chickenpox (viral), measles and rubella (viral), erythema infectiosum (viral), pityriasis rosea (viral), cellulitis and erysipelas (bacterial), lymphangitis (bacterial, and folliculitis (bacterial).
How Can You Tell if a Rash Is Serious?
A rash can become serious if immediate medical assistance is not provided when a patient has the below symptoms include rash covers most of the body, continuous itching, fever, and difficulty breathing
A diaper rash is a skin irritation that develops in the diaper-covered region. Most diaper rashes are caused by bacterial or yeast infections, though some may be caused by contact dermatitis or allergic reactions to the diapers and wipes. Cleansing with water and soft cloths, followed by application of petroleum jelly or zinc oxide and frequent diaper changes is the best treatment for a diaper rash.
Are Hives (Urticaria) Contagious?
Hives are not contagious are triggered by an allergic response to a substance. Symptoms and signs of hives include a raised, itchy red rash on the skin. An individual should seek medical care for hives if he or she develops dysphagia, wheezing, shortness of breath, or throat tightening.
How to Get Rid of Hives: 20 Ways
Hives or urticarias are red, itchy skin rashes triggered by food, medicine, or other irritants. They can vary from a few millimeters to several centimeters in diameters.
How Long Does the Measles Rash Last?
What is measles, and what does the measles rash look like? Learn the signs of measles and how measles is treated.
Skin Rashes You Need to Know: 23 Skin Disorders
Any abnormal change in the skin color or texture is called a rash. Rashes are generally areas of irritated or swollen skin. Many rashes are red, itchy, and painful. Some people get rashes due to allergy, some due to infection, whereas some get due to their specific genetic makeup.
How Long Does a Heat Rash Last on a Baby?
Heat rash is a common issue that affects many babies. Learn the signs of heat rash, what causes it, how long it lasts, how doctors diagnose it, and what you can do to treat it.
What Are the Main Causes of Urticaria (Hives)?
Hives are mostly an allergic reaction, appearing quickly and disappearing as fast. Learn what causes them, when to see a doctor and how to avoid them.
Can You Get a Skin Rash From Stress?
Yes, the stress can make the skin break into hives. Stress induces a chemical response in the body that makes the skin more sensitive. It releases the hormone, cortisol, in the body that directs the gland in the skin to produce more oil, causing more skin problems.
What Are the Main Causes of Skin Rashes in Kids?
Why does my child have a skin rash? Find out what to do if your child has a skin rash and why it might occur.
How Long Does It Take Heat Rash to Go Away?
Heat rash is a skin irritation that usually occurs in humid climates. Learn what causes it, steps you can take to treat it, and how long it lasts.
How Do You Get Rid of Hives Fast?
Learn what medical treatments can help ease your hives and speed up your recovery.
Poison Ivy, Oak, and Sumac: Plants and Rashes
Poison ivy, poison oak, and poison sumac are plants that can cause a rash if you come in contact with the urushiol oil found in them. Even when dried-up, their leaves and stems can cause a rash.
How Can I Treat My Baby's Rashes Naturally?
A baby may get rashes due to numerous causes. Try to pin down the cause of rashes in the case of your baby. Is it a diaper rash? Is it a reaction to the baby oil? Is it eczema due to dry skin? Is it a viral infection?
How to Get Rid of Poison Ivy Rash
The oil urushiol present in the leaves, roots, and leaves of the poison ivy plant is responsible for the rash that comes after touching it. To get rid of the rash caused by touching poison ivy, you have to also get rid of the oil.
What Is Causing My Hives?
Hives, medically known as urticaria, are common rashes that anyone can get at any point in their lives. They can happen only once in your life, keep happening often, or stay longer (chronic) for more than 6 weeks.
Treatment & Diagnosis
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