Circular Pimple Like Rash. Is typically red scaly and sometimes itchy. The size of this large patch may be between 2 cm and 10 cm.
Ringworm despite its name is caused by a fungus. Though its exact cause is unknown it is believed that the onset of pityriasis rosea might be associated with a viral infection. Its called ringworm because it can cause a ring-shaped rash that is usually red and itchy with raised edges.
Purple spots that appear on your hands and feet could be a sign of a bacterial infection of the heart Kroshinsky said.
Depending on the cause some of the common armpit rash symptoms you expect include red or white colored rash white rash bumpy or pimple like appearances smell an underarm rash could be odorous itching circular rings swelling discharge or pus warmth burning or inflaming feeling tenderness or pain painful under armpit rash among others. The circular rash may initially measure a few centimeters across and it can grow without treatment. Because of its circular appearance it can be mistaken for ringworm. Some skin rashes are common and easily identified but more exotic disorders can be harder to diagnosis.
