March 14, 2009
Rosacea Causes and a Scientific Analysis
The primary rosacea causes are not understood properly but you should be aware of certain factors, which trigger the skin condition. If you are suffering from the skin disorder then you should first learn what aggravates the rosacea symptoms. If you consume hot beverages, alcohol, and spicy food then your condition can become worse. Humidity, exposure to sunlight and extremes of temperature also induces the same effects.
What Triggers Rosacea Symptoms?
On certain occasions, there is increased flow of blood to your skin’s surface, which results in increased flushing. As you know, flushing is the first symptom of rosacea. Blood flow can increase due to sudden anger, stress, embarrassment, corticosteroids, tiring exercise, saunas, and hot baths. Thus, you should avoid these even if you do not know the exact rosacea causes.
Certain drugs such as blood pressure medications can dilate blood vessels. These can also trigger flushing. Skin care products or makeup that contains alcohol can be other factors. Infections and vitamin deficiencies can be other contributing factors as well.
What Causes Rosacea?
The true causes of rosacea are not easy to fathom, but many researchers believe that a blend of hereditary as well as some environmental factors can be the cause. It is easy for doctors to describe the common symptoms of rosacea but not the rosacea causes. This inflammatory skin disease causes general facial redness and it is responsible for affecting about 14 million people in the US. A team of qualified researchers in San Diego has found out that not one but two abnormal factors explain what causes rosacea.
The Cause Of Acne Rosacea
The researchers have determined that excess production of two interacting inflammatory proteins lead to extra levels of another protein, which causes rosacea symptoms. This can explain the cause of acne rosacea. Rosacea or adult acne in other terms generally affects those who have fair skin. Sometimes antibiotics are used to treat the symptoms but a permanent cure cannot be found. The researchers discovered that certain anti-microbial peptides were responsible for the exact symptoms on the skin just as rosacea. The symptoms include increase in number of visible blood vessels, redness, bumps and pustules.
The Root Rosacea Cause
The team of researchers further studied the source of the abnormal peptides to find out the probable rosacea causes. This made it easier to crack the rosacea cause. The precursor of the peptides is known as cathelicidin. It generally works to protect the skin from different kinds of infection.
In other types of skin diseases, a lack of cathelicidin means there will be increased infection. However, the converse was true in case you were suffering from rosacea. That means if you have too much cathelicidin in your skin, you are prone to the skin disorder. The researchers observed that a different form of cathelicidin was found in people who were free from the skin disorder.
Patients suffering from rosacea even had significantly raised levels of certain enzymes known as SCTE or stratum corneum tryptic enzymes. These change the precursor into the peptide that causes the disease. Once all the rosacea causes are discovered it will be easier to treat the disease successfully.
Filed under Rosacea by admin