Your doctor will provide instructions on how to use Sunscab Soap and the appropriate amount to use It is important to read the instructions that accompany the medicine to ensure correct usage Before applying the soap make sure your skin is clean dry and cool Thoroughly wash your entire body 814 hours after using the medicine In most cases a single application is sufficient to treat the condition However if a second application is necessary wait at least 7 days Itching may persist for a few weeks after treatment which is likely due to an allergic reaction to dead mites rather than a treatment failure Common side effects of Sunscab Soap include mild burning stinging or tingling at the application site These side effects are typically mild and not everyone experiences them Inform your doctor if you have any preexisting skin conditions or allergies to medications food or other substances or if you have asthma While this medicine is generally considered safe it is advised to seek your doctors advice if you are pregnant or breastfeeding