An official website of the United States government
Here’s how you know
Official websites use .gov A
.gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A
lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
... hours. They may be caused by some food allergy, infection, or medications. Hives are common ... substance (dyes, soaps, latex, poisonous plants). The resulting rash may be itchy ...