Causes and Symptoms of Itchy Scalp. 1. Dandruff and Seborrheic Dermatitis. Dandruff and seborrheic dermatitis are the most common when it comes to causes of an itchy scalp. Itching and flaking are how the body responds to the the inflammation of the overgrowth of yeast. Yeast is typically found on the scalp and other areas of the body where more hair is located.
For accurate results, STDcheck.com doctors recommend waiting 1-5 days after chlamydia exposure and 2-6 days to test for gonorrhea after unprotected sexual intercourse. Our doctors also recommend retesting 21 to 28 days after treatment to ensure that the infection has been cured and cannot be spread to your partners.
Even asymptomatic patients with chlamydia can have complications, however, so it is important to be regularly screened by your physician. Gonorrhea: Gonorrhea is frequently asymptomatic. When symptoms do appear they may show up as early as two days after exposure, or take as long as one month. Syphilis: The chancre characteristic of the first stage of syphilis appears, on average, twenty one days after infection, but may appear any time between 10 to 90 days after exposure to the bacterium.