What is the target lesion?

Target lesion is an area of ​​abnormal skin that has the appearance of a target or bull eye. Usually it looks like a rash or eruption of the skin that has a red center with a red ring surrounding the center. Erythema multiform (EM) can also be a target lesion, which is commonly associated with lymph disease, which may be caused by many basic conditions such as viral infection.

Lyme's disease is a bacterial infection transmitted by the bite of the tick. It often represents the target lesion surrounding the tick bite area, but not all infected people develop this brand. This rash may occur several weeks to a month after bite, and patients are also likely to experience fever, fatigue and muscle or joint pain. Some patients may also notice similar lesions that appear in other areas of the body, after the appearance of the Initial Mark. These lesions are generally bright red, with a solid red circle closed with a red ring. Patients who notice this brand of bulls on the skin in weeks after bite toLie, they should see their doctor as soon as possible for the treatment of antibiotics.

Unlike Lyme disease, the target lesion is known as erythema multiform most often caused by viral infection. The Herpes Simplex virus is a common culprit and can be manifested by a lesion within two weeks after the initial infection. Other viral infections can also lead to target lesions, including hepatitis, smallpox and shingles, along with cytomegalovirus, parapoxvirus and human immunodeficiency virus (HIV). Less commonly common, some fungal infections or medicines can also lead to erythema multiforn. These drugs may include non -steroidal anti -inflammatory drugs (NSAIDs), anticonvulsants and barbiturates.

Patients with erythema multiform notices tens or hundreds of small target lesions. They usually begin to evolve on their hands and feet and spread to the center of the body. Over the course of about 72 hours, the lesion will change from flat, red marks on an increased patch with darker centers,surrounded by a lighter pink area, which in turn is surrounded by a bright red sign.

These types of target lesions often disappear over a few weeks. Some patients may require treatment depending on the basic cause of the skin condition. Antiviral drugs such as acyclovir or erythromycin can solve lesions. Patients suffering from itching of the skin can benefit from local corticosteroids or oral antihistamines.