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Basic things that can happen outdoors can lead to facial swelling—think: insect bites or stings, sunburn, or sun poisoning, Dr. Lee says. Insect bites could cause an allergic reaction that ...
Contact dermatitis is a type of acute or chronic inflammation of the skin caused by exposure to chemical or physical agents. [1] Symptoms of contact dermatitis can include itchy or dry skin, a red rash, bumps, blisters, or swelling. These rashes are not contagious or life-threatening, but can be very uncomfortable.
Signs and symptoms can take as long as 14 days after exposure to appear. [2] They may include signs and symptoms commonly associated with hypersensitivity or infections. Common symptoms include: rashes and redness. [3] itching and urticaria. [2] joint pain , especially in finger and toe joints. [2] [3] fever, usually appears before rash.
Pain can also be present. Dermatitis can occur anywhere on the skin, but is most common on the hands (22% of people), scattered across the body (18%), or on the face (17%). [5] The rash and other symptoms typically occur 24 to 48 hours after the exposure; in some cases, the rash may persist for weeks. [2]
Two or more of the following symptoms after a likely contact with an allergen: a. Involvement of the skin or mucosa b. Respiratory difficulties c. Low blood pressure d. Gastrointestinal symptoms; Low blood pressure after exposure to a known allergen; Skin involvement may include: hives, itchiness or a swollen tongue among others.
Dr. Jenna Podjasek, MD, a board-certified immunologist, allergist and author, explains that the reason why adults older than 65 are at an increased risk for RSV is because the functionality of the ...
The rash takes one to two weeks to run its course and may cause scars, depending on the severity of the exposure. [4] Severe cases involve small (1–2 mm), clear, fluid-filled blisters on the skin. Pus-filled vesicles containing a whitish fluid may indicate an infection. Most poison ivy rashes, without infections, will resolve within 14 days ...
Photodermatitis may result in swelling, difficulty breathing, a burning sensation, a red itchy rash sometimes resembling small blisters, and peeling of the skin. Nausea may also occur. There may also be blotches where the itching may persist for long periods of time. In these areas an unsightly orange to brown tint may form, usually near or on ...