Stop use and ask a doctor if condition worsens or does not improve within 7 days symptoms persist for more than 7 days or clear up and occur again within a few days Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away. For external use only Do not use on large areas of the body with any other product containing diphenhydramine, even one taken by mouth Ask a doctor before use on chicken pox on measles When using this product avoid contact with the eyes.