Skip navigation

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.

Results 1 - 1 of 1 for Lag period
  1. Sleep Disorders (National Library of Medicine)  
    ... make choking sounds, or stop breathing for short periods You have creeping, tingling, or crawling feelings in ... that you use sleeping pills for a short period of time. Natural products, such as melatonin. These ...