1. Examine the Rash to Rule out Non-Fungus-Related Causes
When you notice ring-shaped rashes on the face, one of your first instincts may be to blame a ringworm infection. This fungal infection has a direct and strict course of treatment. But before you self diagnose, try to rule out other possible causes of the problem. In some cases, allergic responses to environmental contaminations can cause rashes which look suspiciously like ringworm ring rashes. An encounter with an allergenic substance on the lip of a bottle, for instance, can produce a ring-like rash. Ask questions and do some sleuthing to rule out other causes.
2. Look for Other Symptoms/Indicators of Ringworm
Does the rash itch? Does the center of the rash region appear unaffected? If so, these are two red flags that ringworm may indeed be present. Other small bumps and itchy lesions can develop on other parts of the body, and these skin abnormalities can range in size from just a centimeter to several inches in diameter. You're typically more at risk for ringworm if you work in a public health facility, if your immune system is down, if you spend a lot of time in a school or a public locker room or gym and if you work in a corporate building that doesn't have good ventilation.
3. Watch How Your Body Responds to Ringworm Treatment
A course of therapy for ringworm is generally quick and easy. Your doctor can prescribe antifungal medications, such as terbinafine or chotrimazole. In some cases, side effects from these meds may ensue, so work with your physician carefully to monitor your treatment. Always keep the infected lesions clean and freshly dressed, and avoid itching or rubbing against the impacted areas to prevent further damage to the skin.
