Rosacea Causes

Rosacea is a disease which affects the skin on the face. It usually begins as redness that looks like a flush across the nose, cheeks, chin or forehead. Rosacea affects an estimated 14 million Americans. Adults, particularly those between 30 and 50 years of age who have lighter skin, blonde hair and blue eyes, are most probably to suffer from rosacea. The tiny blood vessels in these areas enlarge (dilate) and become more obvious through the skin, appearing like tiny red lines (called telangiectasias).

Pimples can happen in rosacea that resemble teenage acne. In fact, rosacea is consistently mistaken for acne and is also referred to as acne rosacea. Rosacea is always related with sun exposure, so protection of the skin with total sun blocks and cover ups is important. However, an increase in sun sensitivity has not been shown in rosacea patients.

Rosacea is a skin condition which occurs due to inflammation of parts of the face. It is occassionally called 'acne rosacea' as it can look similar to acne. Other symptoms can also occur such as small blood vessels across their nose and cheeks. The skin of the nose may become red and thick. This is called as rhinophyma.

A chronic skin outbreak, rosacea produces flushing and dilation of the small blood vessels in the face, especially the nose and cheeks. Papules and pustules may also arise but without the characteristic comedones of acne vulgaris. Though it's more common in women, men may develop more ostensible signs of the disorder. It's not life-threatening, but it can influence your appearance and lower your self-esteem. Left untreated, rosacea tends to be precocious, which means it gets worse over time.

However, in most people rosacea is cyclic, which means it may bristle up for a period of weeks to months and then signs and symptoms lessen for a while before rosacea flares up again. Besides acne, rosacea can also be mistaken for other skin problems, such as skin allergy or eczema.

Causes of Rosacea

The cause of rosacea is unknown. Betimes alcoholic beverages, spicy foods, coffee, or tea may temporarily worsen rosacea. However, these are only intensifying factors and do not cause rosacea.

Rosacea is pertinacious and often lasts for years. In 30-40% of patients have a family history of roscea. The drugs such as amiodarone or nitroglycerine -like drugs may cause roscea. The immune abnormalities such as several types of antinuclear antibodies in the blood can help in the formation of roscea.

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