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- Rashes in in skin folds (intertrigo), such as under your breast, are generally caused by the following: viral or bacterial infections such as shingles (viral) or yeast (bacterial) skin friction allergies other skin conditions such as eczema In addition, intertrigo can be caused by cancer or autoimmune skin conditions such as inverse psoriasis.
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Mar 26, 2024 · See Photo. Psoriasis. DermNet / CC BY-NC-ND. Psoriasis is an inflammatory skin condition in which an overactive immune system causes rashes or plaques to form on the skin. These rashes can occur anywhere on the body. Different types of psoriasis—plaque, flexural, guttate, erythrodermic, and pustular—have different types of rashes.
- Fleabites
- Fifth Disease
- Rosacea
- Impetigo
- Ringworm
- Contact Dermatitis
- Allergic Eczema
- Hand, Foot, and Mouth Disease
- Diaper Rash
- Eczema
usually located in clusters on the lower legs and feetitchy, small red bumps on lighter skin tones and more plum-like in color on darker skin tonessymptoms begin immediately after being bittensymptoms include headache, fatigue, low fever, sore throat, runny nose, diarrhea, and nauseachildren are more likely than adults to experience a rashround, bright red rash on the cheeks, but it may be less noticeable on darker skin tonesusually after the face rash, a lacy-patterned rash may appear on the arms, legs, and upper body and might be more visible after a hot shower or bathchronic (long-term) skin disease that goes through cycles of fading and relapserelapses may be triggered by spicy foods, alcoholic beverages, sunlight, stress, and the intestinal bacteria Helicobacter pylorithe four subtypes of rosacea encompass a wide variety of symptomscommon symptoms include facial flushing, raised red bumps, facial redness, skin dryness, and skin sensitivitymost common in children 2-5 years oldTrusted Source, but can happen at any ageoften located in the area around the mouth, chin, and noseirritating rash and fluid-filled blisters that pop easily and form a honey-colored crustcan also appear brown, purple, or gray on darker skin tonesitchy, circular scaly patches with raised borderson lighter skin tones, the patches can appear pink or redon darker skin tones, the patches can appear gray or brownskin in the middle of the ring appears clearer, and the edges of the ring may spread outwardappears hours to days after contact with an allergenhas visible borders and typically appears where your skin touched the irritating substanceon lighter skin tones, it can appear redon darker skin tones, it may be less noticeablemay resemble a burnoften found on hands and forearmsskin is itchy, scaly, or rawmay have blisters that weep, ooze, or become crustyusually affects children under age 5painful, red blisters in the mouth and on the tongue and gumsflat or raised red spots located on the palms of the hands and soles of the feeton darker skin tones, it can be skin-colored or grayish-brownlocated on areas that have contact with a diaperskin looks red, wet, and slightly lighter or darker than typical skin colormay be warm to the touchdry, rough, flaky, inflamed, and irritated skinaffected areas may be red and itchyhair loss may occur in the area with the rashon darker skin tones, it can appear as darker brown or gray patchesNov 17, 2023 · One of the most common causes of rashes — contact dermatitis — occurs when the skin has a reaction to something that it has touched. The skin may become inflamed, and the rash tends to be...
- You have a fever. A fever is a key sign that rash should be looked at by a doctor. It could be a sign of an allergic reaction. A fever along with your rash could also indicate an infection such as
- The rash is spreading. A rash that is spreading is another sign it’s time to seek medical care. A rash that is spreading quickly might be a medical emergency.
- The rash area hurts. A painful rash should be looked at by a medical professional. It could be infected or a sign of conditions such as shingles. It’s best to also keep an eye on any rash that isn’t painful but that is tender when you press on it.
- The rash came on suddenly. A rash that comes suddenly may be an allergic reaction to a medication. Sometimes, a rash can develop in the first few weeks after you start a new medication.
Apr 23, 2020 · The main cause is dermatitis, which is when your skin reacts to allergens or irritants. Bacteria, viruses, allergens and conditions including eczema, hives, and psoriasis can be the source of skin rashes. A variety of treatments can relieve your symptoms and get rid of the rash.
Other common causes of a rash include: Eczema (atopic dermatitis) -- Tends to happen in people with allergies or asthma. The rash is generally red, itchy, and scaly. Psoriasis -- Tends to occur as red, scaly, patches over joints and along the scalp. It is sometimes itchy. Fingernails may also be affected.
