- Flea bites. usually located in clusters on the lower legs and feet. itchy, red bump surrounded by a red halo. symptoms begin immediately after being bitten.
- Fifth disease. headache, fatigue, low fever, sore throat, runny nose, diarrhea, and nausea. children are more likely than adults to experience a rash.
- Rosacea. chronic skin disease that goes through cycles of fading and relapse. relapses may be triggered by spicy foods, alcoholic beverages, sunlight, stress, and the intestinal bacteria Helicobacter pylori.
- Impetigo. common in babies and children. often located in the area around the mouth, chin, and nose. irritating rash and fluid-filled blisters that pop easily and form a honey-colored crust.
Oct 10, 2020 · Some causes of an unexplained rash are an allergic reaction, abrasive clothing, and chronic fatigue syndrome. An allergic reaction is an especially common cause of unexplained rashes, but the patient often never finds out what he or she came into contact with that triggered the reaction.
Sep 28, 2019 · Skin rashes can occur from a variety of factors, including infections, heat, allergens, immune system disorders and medications. One of the most common skin disorders that causes a rash is atopic dermatitis (ay-TOP-ik dur-muh-TI-tis), also known as eczema. Atopic dermatitis is an ongoing (chronic) condition that makes skin red and itchy.
In adults, several types of skin inflammation, various allergic reactions (contact dermatitis), and sometimes infection with a mite or virus can be the cause of a new rash on the skin. Determining that the skin change is recent (generally happening for the first time and lasting less than 1-2 weeks) helps to narrow the possible causes for the rash.
What to do if you’re suspecting leukemia as a cause of skin rash? A) Types of skin rash in adults. There are many types of skin rash, and each one of them has multiple causes. Depending on the characteristics, you may have one of the following: 1. Allergic skin rash Allergic skin rash. It is caused by an allergic reaction, and typically right ...
- What Is It?
- Expected Duration
- When to Call A Professional
- Further Information
A rash is a temporary eruption or discoloration of the skin and is often inflamed or swollen. Rashes come in many forms and levels of severity, and they last for different amounts of time. Some common causes of rashes include: 1. Infections — This broad category covers a wide range of illnesses, including: 1. Viral infections, such as measles, rubella, roseola, fifth disease, varicella zoster, herpes or shingles 1. Bacterial infections, such as impetigo, scarlet fever or Lyme disease 1. 1. Fu...
Although rash is easily recognized, all rashes are not the same. Rashes vary in their appearance, timing, location or distribution, and duration. In general, rashes can be described as: 1. Macular — Flat, red spots 2. Papular — Small, raised, solid bumps 3. Macular and papular — A combination 4. Papulosquamous — A combination of papules and scaly areas 5. Vesicular — Small, raised, fluid-filled blisters Additional signs and symptoms that sometimes accompany rashes include: 1. Fever 2. Swollen...
Your doctor will ask you about your medical history, including your history of allergies and your work history, to check for possible exposure to chemical irritants or to people with infections. Your doctor also may ask specific questions about your rash, including: 1. When it began — Did the rash appear after you ate a new food, tried a new skin care product or took a new medication? 2. Location and pattern — Does the rash affect only sun-exposed areas or only areas in direct contact with gl...
How long a rash lasts depends on its cause. However, most rashes usually disappear within a few days. For example, the rash of a roseola viral infection usually lasts 1 to 2 days, whereas the rash of measles disappears within 6 to 7 days. Rashes caused by an antibiotic allergy may last 3 to 14 days, whereas diaper rash almost always clears up within 1 week (if diapers are changed frequently).Rashes resulting from lupus or dermatomyositis may last for an extended period of time.
Prevention depends on the cause of the rash: 1. Infections — Check that you and your children are up-to-date in your routine immunizations. Wash your hands frequently, bathe regularly and avoid sharing clothing or personal grooming items with other people. To prevent Lyme disease, wear light-colored clothing that contrasts with the dark tick and covers most of your skin when you go into the woods. Use approved tick repellents. Be aware that you are more likely to be exposed to ticks in areas...
Treatment depends on the cause of the rash: 1. Infections — Bacterial infections are treated with antibiotics. Fungal infections are treated with antifungal medications. Many viral infections that cause rash will go away within several days and require no medication. Less often, antiviral drugs are necessary. 2. Allergic reactions — A severe allergic reaction is a life-threatening medical emergency. It must be treated immediately with epinephrine, a medication that opens narrowed airways and...
Seek immediate medical attention if you begin to have difficulty breathing or develop hives, a fever, a fast pulse, confusion or nausea. These could be signs of a life-threatening allergic reaction. Always consult your doctor promptly if a rash: 1. Worsens 2. Lasts longer than one week 3. Shows signs of local infection (oozing, redness or swelling of the skin) 4. Occurs together with fever, chills, swollen glands or other symptoms of infection (sore throat, cough, headache, nasal congestion,...
The outlook for most rashes is excellent, especially after the cause has been identified accurately. In severe allergic reactions, a patient can die within minutes without immediate medical treatment. With proper treatment, recovery usually is complete. However, the patient remains at risk of future severe reactions if he or she is exposed to the same allergy-producing agent. For this reason, a prescription for a self-injection pen containing epinephrine for emergencies usually is recommended...
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- Bites and stings. Many insects can cause a rash through a bite or sting. Although the reaction will vary depending on the person and the animal, symptoms often include
- Flea bites. Fleas are tiny jumping insects that can live in fabrics within the home. They have a very fast breeding cycle and can take over a home very rapidly.
- Fifth disease. Also known as erythema infectiosum and slapped cheek syndrome, fifth disease is caused by the parvovirus B19. One of the symptoms is a rash, which appears in three stages
- Impetigo. Impetigo is a highly contagious skin infection that most commonly affects children. The first sign is normally a patch of red, itchy skin.
Hives usually cause itching, but may also burn or sting.They can appear anywhere on the body, including the face, lips, tongue, throat, or ears.Hives vary in size (from a pencil eraser to a dinner ...
- Got Skin Problems? Is your skin itchy, broken out, or covered in a rash or strange spots? Skin inflammation, changes in texture or color, and spots may result from infection, a chronic skin condition, or contact with an allergen or irritant.
- Shingles (Herpes Zoster) A rash of raised dots that turns into painful blisters, shingles causes your skin to burn, itch, tingle, or become very sensitive.
- Hives (Urticaria) Hives look like welts and can itch, sting or burn. They vary in size and sometimes join together. They may appear on any part of you and last anywhere from minutes to days.
- Psoriasis. Thick, red patches of skin covered with white or silvery scales are signs of psoriasis. Doctors know how psoriasis works -- your immune system triggers new skin cells to grow too quickly -- but they don't know what causes it.
Jan 22, 2016 · This is one of the more concerning rashes and is caused by bacteria, normally staph or strep. The rash from cellulitis will appear red, painful, warm, tender, and swollen; possibly have blisters or dimpling as well.