Stop use and ask a doctor if I condition worsens redness is present irritation develops symptoms persist for more than 7 days or clear up and occur again within a few days you experience signs of skin injury, such as pain, swelling, or blistering where the product was applied If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away. Allergy alert: If prone to allergic reaction from aspirin or salicylates, consult a doctor before use. When using this product use only as directed. Read and follow all directions and warnings on this carton. rare cases of serious burns have been reported with products of this type I do not bandage tightly or apply local heat (such as heating pads) to the area of use or use with a medicated patch avoid contact with eyes and mucous membranes do not apply to wounds or damaged, broken or irritated skin la transient burning sensation may occur upon application but generally disappears in several days. For external use only.