Ensure you read the product instructions. The indications outlined may not be suitable for your condition, before use always seek medical advice from a physician. If misused the gel pack can cause injury. Discard the gel pack if damaged or torn. Never apply the gel pack directly to your skin. Always place the gel pack in the mesh pocket before use and monitor temperature and check skin frequently. Do not use on sensitive, wounded, damaged skin, mucous membranes and or if you have a known allergy to any of the specified materials. For external use only, do not ingest. Always use a cloth when handling the gel pack to avoid injury. Take caution when using boiling water, do not use Disc for more than 10-15 minutes at a time. Do not microwave the gel pack for more than 10 seconds at a time. If punctured ensure the gel substance does not come into contact with your skin or eyes and do not ingest. If a rash develops, pain is prolonged or conditions worsen, discontinue use of the gel pack and consult a physician. Keep out of reach of children. Not suitable for babies or small children. For the elderly or people unable to follow usage instructions always use under adult supervision.