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.
Saturday : 8.00am to 12.30pm. 1  Produce a letter stating reason(s) for requesting for confirmation of citizenship status, along with the relevant supporting documents to the Officer at the counter. 2  Collect the letter of confirmation on the same day.