Your doctor will provide instructions on how to properly use Permiglow 1 Soap and the appropriate amount to use It is important to read the accompanying instructions to ensure correct usage Before applying the soap make sure your skin is clean dry and cool Ensure that you wash your entire body thoroughly about 814 hours after the initial application of the soap In most cases one application of the soap is sufficient to treat the condition However if a second application is needed wait at least 7 days before using it again It is possible for itching to persist for a few weeks after treating scabies This is typically due to an allergic reaction to dead mites and does not indicate treatment failure The most common side effects associated with the soap include mild burning stinging or tingling at the application site These side effects are usually mild and not experienced by everyone If you have any preexisting skin conditions allergies to medications food or other substances or if you have asthma inform your doctor before using the soap Although this soap is generally considered safe it is advisable to consult your doctor for advice if you are pregnant or breastfeeding