What is erythema nodosum?
erythema nodosum is an unusual skin condition characterized by the presence of large red bumps accompanied by symptoms of similar flu. The disorder is usually the result of an inflammatory reaction of the immune system to bacteria, fungi or certain drugs. Erythema nodosum is an acute condition, which means it comes quickly, but usually disappears in less than two months. Most cases do not lead to serious health complications, but it is important to receive medical evaluation so that the physician can properly identify and treat the basic cause. The body's immune system produces histamines that cause skin irritation and impact formation. Most people suffering from erythema nodosum are 18 to 40 years old, although it can potentially affect anyone. It seems that more than men prevail among women, although doctors do not understand why it is. The condition is usually found on the lower legs, especially on shaving and just below the knees.
the first znAkem erythema nodosum is the real appearance of red bumps. Nodes are often tender to touch and can cause pain or feelings of burning. The impact size is, but most of them have a diameter of less than two inches (about five centimeters). Over the course of two weeks, the bumps become less painful and a change in color to a bluish or yellowish shade. Symptoms of fever, chills and joint pain may also be present in the first few weeks.
A person who believes he has Erythema nodosum should see a primary care doctor. The physician can usually make a diagnosis based on the physical appearance and the location of the bumps, even if further diagnostic tests may decide to seek the underlying disease. Blood tests of skin abiopsy can reveal the presence of a particular bacterium, toxin or fungus. The doctor may also choose to perform chest X -ray to seek signs of more serious inflammatory disorders such as sarcoidosis.
Erythema nodosum treatment depends on the basic cause. Most infections mIt can be treated with antibacterial or antifungal oral drugs and anti -inflammatory drugs can help reduce localized pain and swelling. In treatment, patients generally recover from their symptoms of similar flu in about a week from the beginning and the bumps turn into yellowish bruises that persist for about two months. Many doctors suggest that their patients plan at least one subsequent appointment during recovery to confirm the effectiveness of treatment.