Acne rosacea can be explained in various ways. Initially, it may be a disorder or weakening of the immune system. This is often the case in people with sensitive skin. As a result, their skin dries out and gets irritated easily. A second factor that can cause rosacea is genetics. Scientific studies show that 30% of people who have it have a family history. So it could be a hereditary disorder. Hyperactivity of facial blood vessels can also explain the appearance of rosacea. The skin reaction is due to excessive dilation of the blood vessels. In this case, the patient often experiences hot flashes. In addition, rosacea can be caused by the presence of bacteria or mites of the Demodex folliculorum type. Otherwise, the skin may have been exposed to too much sun.
The most obvious sign is the presence of redness on the central part of the face. These rednesses are often accompanied by pimples and small red bumps. It even happens that the skin thickens, which leads to hypertrophy. This phenomenon particularly affects the nose, but can also reach the forehead, cheeks, chin and even the ears.
It is not uncommon for the skin to itch due to irritation. Sometimes, burning sensations are also felt in addition to hot flashes. In other cases, the patient may develop eye symptoms:eye irritation, tearing, blurred vision, sensitivity to light, stinging sensations in the eyes...
Treatment varies depending on the form and manifestation of the disease. Usually, the doctor prescribes a topical solution such as brimonidine or metronidazole. While brimonidine is used to reduce traces of redness on the skin, metronidazole acts as an antibacterial. This is the reason why it is commonly prescribed for the treatment of papulopustular rosacea.
Surgical treatment is possible in the case of hypertrophic rosacea.
To overcome ocular rosacea, antibiotic treatment is necessary. In addition, the patient must adopt a few daily actions until the symptoms disappear:
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