Back and chest pain relief: Helps treat back pain and chest pain. Treatment of colds and neuritis: It is used to relieve the symptoms of colds and neuritis. Lumbar and spine pain relief: Effective in relieving lower back and spine pain. Promotes blood circulation: Helps improve blood flow to the affected area. How to use Johnson's patches: Clean and dry the affected area: Make sure the skin is clean and dry before application. Remove the protective cover: Peel the protective cover off the patch. Applying the patch: Place the adhesive side on the affected area and press gently to ensure good adhesion. Duration of use: Leave the patch for 8-12 hours then gently remove it.