It might be difficult to diagnose skin disorders. Are they hives or dermatitis? An illness or a breakout? You can unintentionally be aggravating your rashes if you don’t know what kind it is and how to manage it. As long as you know what you’re dealing with, there are solutions to calm your skin, no matter how bad it is.
Healthline.com: Dermatologist Ranella Hirsch, MD, of Cambridge, Massachusetts, states that most skin problems are either inherited or uninherited. Stress can make them worse. It might be emotional stress, like meeting your future in-laws, or environmental stress, like being around an allergy.
While some skin disorders, including athlete’s foot, are curable, the majority are chronic or recurrent. Anything from the weather (as in the case of atopic dermatitis) to scent (as in the case of contact dermatitis) might cause them. These rashes frequently come and go.
Continue reading to discover the signs, causes, and symptoms of 5 common skin rashes. Healthline.com: You’ll find images of each to help with identification in addition to some easy-to-follow, calming advice from professionals. Recall that seeing a doctor is crucial if you have a serious skin condition, particularly if lifestyle changes and over-the-counter medications don’t help.
Recognizing the Symptoms, Causes, and Signs of Five Common Skin Rashes
1. Eczema (Atopic Dermatitis)
Atopic dermatitis is the most prevalent type of eczema, and the two names are frequently used synonymously to refer to the same skin ailment. Psoriasis and atopic dermatitis symptoms are not the same, despite common misconceptions to the contrary. Healthline.com: According to Penn Medicine, eczema typically results in extremely severe itching, but both can create rashes with red, elevated, itchy patches of skin on the hands and scalp. They also stem from several causes. Psoriasis is an autoimmune condition, whereas eczema may be brought on by environmental or genetic reasons.
“The barrier of your skin is damaged, and you’re losing moisture,” explains dermatologist Katie Rodan, MD, cofounder of Oakland, California-based Rodan + Fields, about eczema. She likens the state of affairs to a leaky roof: “Anything irritating and allergenic can enter [the skin] more easily, making you more prone to rashes and infections,” according to a person with eczema.
According to Johns Hopkins Medicine, eczema affects about 20% of newborns. Eczema usually goes away in children, but it can occasionally persist into puberty or adulthood.
According to the Mayo Clinic, affected areas frequently include the elbows, hands, feet, knees, and ankles. According to Penn Medicine, environmental variables like heat or contact with specific goods like chemicals or drying detergents can trigger eczema. Healthline.com: Another source of information is dermatologist Joyce Davis, MD, who practices in New York City. “When handling chemicals, gloves are essential. Additionally, use a laundry detergent that is hypoallergenic and kind to skin, such as Arm & Hammer Sensitive Skin, Free & Clear,” she advises.
Rash Rx
Healthline.com: First, give up scratching!
“The itch-scratch cycle caused by eczema is vicious,” Dr. Hirsch claims. You scratch because the dryness of your skin makes you itchy. Your skin becomes thicker from scratching, making itchy even more.
A mix of lifestyle modifications and eczema therapies is advised by Hirsch and the Mayo Clinic:
- Apply an anti-itch lotion, such as Solu-CORTEF, an over-the-counter topical steroid cream containing 1 percent hydrocortisone. Creams that reduce itching and aid in skin restoration can be prescribed by a dermatologist if over-the-counter remedies prove ineffective. However, because steroid treatments can thin the skin, long-term use is not advised.
- Pick a gentle soap without any perfumes or colors, and make sure to completely rinse it off the body.
- Invest in unscented, not fragrance-free, skin care products. According to Hirsch, “fragrance-free” indicates that a chemical has been employed to cover up an odor, and those chemicals can irritate people.
- Take a bath with baking soda, uncooked oats, or colloidal oatmeal instead of taking long, hot showers. After that, pat the skin dry and apply moisturizer while it’s still damp. “It will penetrate quickly if you apply a thin layer on damp skin as opposed to dry skin,” claims Hirsch.
2. Contact Dermatitis
As per the American Academy of Dermatology (AAD), physical contact with an irritant or allergen can result in contact dermatitis, which is a distinct kind of eczema. Healthline.com: The illness is characterized by intense itching and a rashes with blisters packed with fluid, according to AAD.
There are two kinds of contact dermatitis: allergic contact dermatitis, which is brought on by a reaction to a substance, and irritant contact dermatitis, which is more prevalent and happens when your skin responds to something chemical (such a perfume or detergent). Nickel jewelry, hair color, cosmetics, skin care products, nail polish, formaldehyde, rubbing alcohol, and poison ivy are common causes of contact dermatitis.
“The initial appearance of contact dermatitis on your skin usually takes a few days to manifest,” Dr. Davis states. “The second time, it might show up earlier.”
Rash Rx
Use topical cortisone (Cortone Acetate) obtained over-the-counter or with a prescription for both irritating and allergic contact dermatitis, advises Davis.
Healthline.com: As far as irritant or allergic sensitivity goes, there is sadly no “cure,” though some conditions can get better over time, according to dermatologist Lisa Anthony, MD of Summit Health in Rye, New York. However, preventing contact dermatitis can be easy: If you can figure out what’s causing your breakouts, steer clear of it, advises the Mayo Clinic. According to Dr. Anthony, it’s not always simple.
According to study, diagnosing an allergic reaction would necessitate a test in which a physician places a tiny patch of allergens to your skin to check if it reacts.
This easy remedy will work if costume jewelry is the issue: The Mayo Clinic suggests applying clear tape or painting clear nail polish to establish a barrier between it and your skin.
3. Seborrheic Dermatitis
Research has shown that seborrheic dermatitis, sometimes known as “scalp eczema,” is caused by a fungus that usually affects oily areas including the scalp, face, upper chest, and back. It is similar to dandruff gone wild.
According to the research, it impacts up to 70% of babies during their first three months of life and roughly 12% of the general population. The authors noted that yeasts from the genus Malassezia appear to be the culprit.
Rash Rx
According to Anthony, over-the-counter dandruff shampoos with chemicals that lower the skin’s fungus population are frequently used to treat seborrheic dermatitis on the scalp. Healthline.com: Harvard Health Publishing advises looking for shampoos that contain zinc, selenium, or ketoconazole and leaving the shampoo on the scalp for five minutes before rinsing. Anthony advises trying to shampoo every day until the condition gets better, depending on the type of hair you have. “To soften and comb out stubborn flakes, one can add mineral oil for thicker scale.”
Your doctor may recommend stronger shampoos and drugs if that doesn’t work.
Topical corticosteroids or antifungal drugs can be used to treat outbreaks on the face and body, according to the Cleveland Clinic.
Make lifestyle adjustments as well, such as destressing techniques. According to the AAD, stress is one thing that might cause seborrheic dermatitis.
4. Fungal Infection
Ringworm, athlete’s foot, and jock itch: As per Johns Hopkins All Children’s Hospital, these are all part of a family of infections called tinea, which involves a fungus that grows in warm, wet places like the groin, toes, and underarms.
As an associate professor at the University of Michigan and an Ann Arbor, Michigan podiatrist, Crystal Murray Holmes, DPM, states that “these warm, dark, moist areas create the perfect environment for fungus to breed.”
According to MedlinePlus, healthline.com: the symptoms vary depending on the location of the infection on the body. A red, ring-shaped rashes might be ringworm, of course, but jock itch and athlete’s foot can cause itchy, burning rashes on the skin.
How is it contracted? from making touch with an infected individual, animal, or object, according to MedlinePlus.
According to Anthony, fungi can also spread through items like towels and shoes. For example, the fungus that causes jock itch grows well on damp towels and perspiring exercise clothing, making it easy to spread in a locker room, according to MedlinePlus.
Rash Rx
According to Cedars-Sinai, antifungal creams and oral pills are your best options for treating fungal infections. In order to prevent the fungus from spreading further, make sure you wash your hands both before and after using the lotions.
Cedars-Sinai advises wearing clean, loose-fitting underwear and drying carefully the groin, foot, and skin fold areas to avoid infection. Holmes advises wearing microfiber socks since they are meant to drain moisture away from the skin.
Johns Hopkins suggests wearing flip-flops in public restrooms, around pools, and other damp areas. You should also try to alternate your shoes to reduce moisture and the growth of fungi.
5. Bacterial Infections
If left untreated, bacterial infections can begin mildly and develop into serious issues. Healthline.com: The Merck Manual states that germs can enter your skin and fester through an untreated wound, insect bite, or other skin break. The ensuing infection can have a size similar to a little spot or extend over the entire body. Its severity can also vary widely, ranging from minor to potentially fatal.
An antibiotic ointment can be used to treat the area if the infection is minor. However, the Merck Manual states that oral or intravenous antibiotics can be required if it affects a greater area of the skin.
Regrettably, the World Health Organization reports that super-strains of bacteria that are no longer susceptible to some medications have been produced as a result of overuse of antibiotics.
According to Dr. Rodan, “bacterial infections are becoming more virulent because of antibiotic resistance.”
In the worst situation, the infection may enter the bloodstream and prove to be lethal. According to Hirsch, “People really do die of cuts.”
Rash Rx
Healthline.com: Oral antibiotics are probably where your doctor will start, according to the Cleveland Clinic. See a doctor right away if you notice any of the following: yellow pus or foul-smelling drainage from a wound; increasing pain and redness at the site of the wound; changes in size or color; red streaks in the skin surrounding the wound; or fever. According to Hirsch, the signs need attention.
According to the Merck Manual, you can also stop skin infections from happening by bandaging any cuts or wounds right away after cleansing them with soap and water.