What is the cause of pityriasis rosea?
What is the cause of pityriasis rosea?
The exact cause of pityriasis rosea is unclear. Some evidence indicates the rash may be triggered by a viral infection, particularly by certain strains of the herpes virus. But it’s not related to the herpes virus that causes cold sores. Pityriasis rosea isn’t believed to be contagious.
Is pityriasis rosea caused by an autoimmune disorder?
Although a virus is believed to cause pityriasis rosea, the disorder is not thought to be contagious. Some researchers have theorized that autoimmune factors may play a role in the development of pityriasis rosea. Autoimmunity is when the body’s immune system mistakenly attacks healthy tissue for unknown reasons.
What parasite causes Morgellons disease?
Spirochetes genetically identified as Borrelia burgdorferi sensu stricto predominate as the infective agent in most of the Morgellons skin specimens studied so far.
What does pityriasis look like?
Pityriasis rosea characteristically begins as an asymptomatic single, large pink, scaly plaque called the “herald patch” or mother patch, measuring 2-10 centimeters. The herald patch is a slightly scaly dry pink to red plaque that appears on the back, chest, or neck and has a well-defined, scaly border.
Is pityriasis rosea a fungal infection?
Experts aren’t sure what causes pityriasis rosea. Unlike many other skin conditions, it is not an allergic reaction or caused by a fungus or bacteria. It may be caused by a virus. The rash does not appear to spread from person to person.
What does Morgellons disease look like?
Morgellons disease is a rare skin condition involving the appearance of black, white, red, or blue fibers underneath or protruding from the skin. People who have Morgellons disease may also develop slow healing ulcers on their skin. Other symptoms of Morgellons disease may include: chronic or severe fatigue.
How did I get Morgellons disease?
The exact cause of Morgellons disease remains unclear. Some researchers and healthcare professionals classify it as a delusional mental illness, stating that the fibers present under the skin come from fabrics and textiles.
What is the best treatment for pityriasis rosea?
Symptoms of pityriasis rosea can be managed with oral or topical corticosteroids or oral antihistamines. Macrolide antibiotics have no benefit in the management of pityriasis rosea. Acyclovir is effective in the treatment of pityriasis rosea and may be considered in severe cases.
Who is the best doctor to see for skin problems?
Dermatologist Anthony Fernandez, MD, PhD, says your primary care doctor can likely handle most simple things. However, if you suspect a more serious problem, find a good dermatologist. “You should definitely see your primary care provider first for simple, common skin problems. That’s the best place to start,” he says.
Who are some famous people with skin conditions?
His dentist made these specially to keep his well-known lisp. Clark Gable (American actor 1901-1960) He suffered from chronic bad breath and severe periodontitis in his early 30s Clark Gable had to have his teeth removed and replaced by dentures.
How can you tell if you have a skin problem?
“These open sores can lead to serious infections.” Don’t take the mild appearance of a new skin condition lightly, either. A skin problem is sometimes the first sign of a significant, systemic autoimmune disease, such as lupus. Diagnosing skin inflammation can also reveal inflammation in your organs, including the lungs, kidneys or liver.