For example, if you have myasthenia gravis, you may notice that during a meal, your jaw muscles become tired and weak, interfering with your ability to chew food. After you have rested for a little while, the muscles may become strong again, allowing you to resume eating.
Reentry Permits. If you hold a green card and know in advance that you must be outside the United States for more than one year, it's worth applying to USCIS for a reentry permit. This lets you to stay away for up to two years. See â Reentry Permits: Preparing Green Card Holders for Long Absences from the U.S. â.
You must replace your Green Card if: 1  You were issued a card valid for 10 years that has either expired or will expire within six months. 2  You have a Permanent Resident Card that does not have an expiration date on it. 3  Your card has been lost, stolen, or damaged.