Knowing The Various Causes Of Rosacea

Rosacea is one of the numerous diseases which are best recognized for too much blushing for those who have it, especially in the forehead, cheeks, nose, and chin. It can also affect the eye which may cause a burning and itching sensation. Rosacea generally hits people with fair skin, especially Caucasians, and women are much more likely to have it than males. It appears in the age range of 30 to 50 and it is usually misdiagnosed as adult acne as it is sometimes accompanied with papules and pustules. Other signs are blood lines in the face, red gritty eyes, burning and stinging of the face, and in critical cases in males, the formation of knobby bumps within the nose known as rhinophyma.

The precise cause of rosacea isn't recognized even though researchers have suggested various theories about its formation. Since skin flushing is one of the major signs and symptoms of rosacea, some experts believe that it's vascular and has something to do with the underlying situation of the blood vessels.

1 theory is that rosacea is caused by increased levels of cathelicidin, a peptide that protects the skin color against infection, combined with elevated amounts of enzymes known as stratum corneum tryptic enzymes (SCTE). It is said that too much amounts of these two might trigger the signs and symptoms of rosacea.

One other possible trigger of rosacea is bacteria called H.plyori which resides in the gastrointestinal tract, as more of this bacteria build up in the stomach, the hormones which are also produces can lead to skin color flushing.

Demodex mites that live in facial hair follicles are also suspected to cause rosacea. These mites may clog the sebaceous glands in the face thus causing the redness of the skin.

Several researchers also observed that some people within the same family share the condition. This points out that rosacea could be caused by a genetic predisposition that's set off by specific environmental factors.

Furthermore, scientists have also found that several factors that cause episodes of flushing can contribute to the progression of rosacea. This includes exposure to the sun, drinking alcohol, eating chili foods, stress, hard exercise, drugs, and cosmetics.