What sort of problem is acne rosacea?

Cause unknown. Rosacea ('acne rosacea") is a fairly common inflammatory skin disorder that typically involves the forehead, cheeks, chin and nose. Patients tend to develop redness associated with swelling, dilated capillaries (telangiectasia) and acne-like pimples. There can be associated warmth, itching, or a burning sensation. The cause is unknown but may be a genetic trait.
Rosacea causes. Patients with rosacea also had greatly elevated levels of enzymes called stratum corneum tryptic enzymes (scte). These enzymes turned the precursor into the disease-causing peptide. By injecting mice with the cathelicidin peptides found in rosacea, or adding scte, they increased inflammation in the mouse skin, thus proving that these abnormalities can cause the disease.
Many theories. Many theories means that there is no known cause for rosacea. Any believe that rosacea may be a vascular disorder because of its association with flushing, redness and visible blood vessels. Some physicians have also speculated that flushing may involve the nervous system, since rosacea is often triggered or aggravated when patients are under emotional stress.

Related Questions

What sort of problem is acne rosacea?

Acne Rosacea. Acne Rosacea or Rosacea isn't actually acne. It is a chronic skin condition that can affect the cheeks, nose, chin & forehead & usually begins in adulthood. The skin can become red with a bumpy texture, small red blood vessels may appear with oiliness and at times the nose can become bulbous (like W.C. Fields). Read more...

Recommendations for acne rosacea?

Derm consult. Rosacea cannot be "cured" but can be controlled, and the symptoms treated. Redness of facial skin is an early sign, and can be effectively treated by laser therapy (usually pulsed dye). Thickening of the skin and development of cysts, infection, and rhinophyma will require other interventions, including surgery. See a dermatologist for oral and topical antibiotics which help in about half of cases. Read more...
Dermatol evaluation. I would first have a dermatologist make a definitive diagnosis as well as treatment recommendations which may take several months to arrive at a satisfactory regimen as well as dietary restriction. Read more...

What are some ways to treat acne rosacea?

IPL. Intense pulsed light devices have been used to treat acne rosacea for many years now. The treatments entail little downtime (you are a bit redder for the rest of the day) and results are good over 3 to 5 sessions. You can also accelerate the treatment with the use of levulan. This way it is one or two sessions, but there is a day where you cannot go outside and a few days of significant redness. Read more...
IPL. Photo rejuvenation is the gold standard for rosacea. It does not cure it but controls it. After 4-5 initial treatments you will need maintenance treatments every 4-6 months (one treatment). Read more...

How can you tell if you have acne rosacea vs acne?

see a dermatologist. It is either acne or rosacea, there is no acne rosacea. Have a dermatologist evaluate the problem and then you will know. Read more...