Rosacea and dermatitis are inflammatory skin diseases with similar symptoms, but they have differences. Rosacea only affects facial inflammation, while dermatitis can affect any part of the body. They require different treatments and can appear together. Flare-ups can be caused by various factors, and a dermatologist can diagnose and treat them.
Rosacea and dermatitis are inflammatory skin diseases. Some of the symptoms are similar, and facial dermatitis might look a lot like rosacea, but there are some differences. Only facial inflammation is involved in rosacea, and dermatitis can affect the skin anywhere on the body. Rosacea can affect blood vessels near the skin’s surface, causing small red lines to appear, but dermatitis doesn’t. Although rosacea and dermatitis can appear together, they are unrelated and require different treatments.
The most common symptoms of rosacea include red, pink skin; visible veins; burning or stinging; a red, enlarged nose; and small facial bumps that resemble acne pimples. An advanced case of rosacea can affect the eyes and cause burning, grittiness, dryness and sensitivity to light. The cause of this skin disease is unknown, but heredity and environment are thought to be factors. Flare-ups can occur from stress, extreme temperatures, spicy foods, alcohol, sunlight, and some medications.
There are various types of dermatitis and this skin disorder is also believed to be caused by genetic and environmental factors. A common type is contact dermatitis, which occurs when the skin comes into contact with a chemical that the person is allergic to. Poison ivy, poison oak, and poison sumac are the most common causes, but some other plants, metals, soaps, chlorine, and other substances can also cause contact dermatitis. Symptoms include a rash with raised bumps or blisters, and itching, pain, swelling, and tenderness may also occur.
Another type of dermatitis is seborrheic dermatitis, which is an inflammation of the sebaceous glands. This skin disease can appear in the eyebrows, forehead, inside the ears, on the scalp and around the nose. When this disease occurs on a baby’s scalp, it is called cradle cap.
The most common symptoms of seborrheic dermatitis are greasy or yellow patches of skin, scaly dandruff on the scalp, and scaly patches that sometimes have a burning or itchy sensation. The exact cause of this condition has not been determined, but experts believe that heredity and environment play a role. Flare-ups can be caused by hormonal fluctuations, stress, and extreme temperatures.
A dermatologist will be able to diagnose and treat rosacea and dermatitis. While there are no cures for rosacea and dermatitis, the symptoms can be managed with medication. A person with these skin conditions can help prevent occurrences by avoiding known triggers.
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