Heat rash - Symptoms & causes - Mayo Clinic
网页2022年5月6日 · Adults usually develop heat rash in skin folds and where clothing rubs against the skin. In infants, the rash is mainly found on the neck, shoulders and chest. It can also show up in the armpits, elbow creases and groin.
Heat rash - Diagnosis & treatment - Mayo Clinic
网页2022年5月6日 · You don't need tests to diagnose heat rash. Your health care provider is usually able to diagnose it by examining the skin. A condition that looks like heat rash is transient neonatal pustular melanosis (TNPM). transient neonatal pustular melanosis (TNPM) mainly affects newborns with brown or Black skin.
Atopic dermatitis (eczema) - Symptoms and causes - Mayo Clinic
网页2024年5月15日 · Learn about the causes, symptoms and treatments of this itchy rash that most often begins before age 5, is persistent, and has periods of clearing and relapse.
Common baby rashes - Mayo Clinic
网页2024年3月29日 · Temperature rising: Heat rash When a baby overheats, due to the temperature or fever for example, you may see a rash on the baby's upper body. The rash may appear quickly and show up as clear or red raised bumps on your baby's skin.
Tinea versicolor - Symptoms & causes - Mayo Clinic
网页2024年7月13日 · Tinea versicolor is a common fungal infection of the skin. The fungus interferes with the normal pigmentation of the skin, resulting in small, discolored patches. These patches may be lighter or darker in color than the surrounding skin and most commonly affect the trunk and shoulders.
Roseola - Symptoms & causes - Mayo Clinic
网页2022年6月29日 · Rash. After the fever goes away, a rash often appears. A roseola rash is many small spots or patches. These spots tend to be flat. The rash often starts on the chest, back and belly and then spreads to the neck and arms. It might reach the legs and face. The rash isn't likely to be itchy or painful. It can last hours or days.
Sun allergy - Symptoms and causes - Mayo Clinic
网页2024年7月19日 · Polymorphous light eruption is a rash that affects parts of the body that are exposed to more sunlight as daylight hours get longer, such as the front of the neck and chest. Polymorphous means that the rash can have many forms, such as tiny bumps, raised areas or blisters.
Polymorphous light eruption - Symptoms & causes - Mayo Clinic
网页2022年3月15日 · Polymorphous light eruption is a rash that affects parts of the body that are exposed to more sunlight as daylight hours get longer, such as the front of the neck and chest. Polymorphous means that the rash can have many forms, such as tiny bumps, raised areas or blisters.
Itchy skin (pruritus) - Symptoms and causes - Mayo Clinic
网页2024年1月17日 · It's also called pruritus (proo-RIE-tus). Itchy skin is often caused by dry skin and is common in older adults, as skin tends to become drier with age. Depending on the cause of your itchiness, your skin may look no different than usual or it may be inflamed, rough or have bumps.
Types of psoriasis (psoriasis pictures) - Mayo Clinic
网页2023年12月14日 · Learn about the symptoms of common types of psoriasis. Plaque psoriasis, the most common form of psoriasis, causes dry, raised skin patches (plaques) covered with gray or silver scales. It may look different depending on your skin color, ranging from pink on white skin to brown or gray on brown or Black skin.