Hyperventilation may also be the cause of your cold sensations, particularly if they are in your hands and feet. Those that have anxiety may be more prone to hyperventilating, which is when your body has more oxygen then it needs because breathing too quickly caused you to dispel your carbon dioxide.
Luckily, the USCIS allows you to check the status of your citizenship application online. To check your status, you will need to: Visit the My Case Status page on USCIS (https://egov.uscis.gov/cris/Dashboard.do). You can also learn more about processing times for specific applications on this page.
Step 1. Check the passport application status online at the State Department's website (see Resources). Enter your last name, date of birth and the last four digits of your Social Security number to access the information. Step 2. Call the U.S. Department of State from within the United States at 877-487-2778.