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.
The first day you can apply is 4 years and 9 months, from your green card approval date. 2 years and 9 months if you obtained green card through marriage to US Citizen and still married to the same person. http://www.uscis.gov/portal/site/uscis/m... http://www.uscis.gov/files/article/M-476...