Early symptoms may include cold feet, purple or red discoloration of the toes, or muscle cramping after walking short distances (intermittent claudication). Later findings may include a sore that won't heal (ischemic ulcer), pain at night while resting in bed, or tissue death to part of the foot (gangrene).arly symptoms may include cold feet, purple or red discoloration of the toes, or muscle cramping after walking short distances (intermittent claudication). Later findings may include a sore that won't heal (ischemic ulcer), pain at night while resting in bed, or tissue death to part of the foot (gangrene).
Global Entry members who joined prior to July 12, 2011, may request a Global Entry card via their Global Online Enrollment System (GOES) account for a $15 fee. Login to your GOES account and click on the Manage Membership button. Next, click on the Request for Global Entry Card button.
At least one carrier â Continental â now offers travelers the ability to lock in a fare for 72 hours for a fee of $5 or for seven days from $9, depending on the itinerary, with no obligation to buy. Travelers can purchase the ticket at any time before the so-called FareLock expires. Look for sales at the last minute.