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.
Use the online system for quickly checking and tracking the status of a filed H1B application ~ which can be used for checking the case status of 'any' pending immigrant and non-immigrant visa applications, that are being adjudicated at any of the H1B application Service Centers. H1B VISA STATUS TRACKING - Go Here >. * the system will show you the latest and most updated H1B status. OR, You can get visa status information by calling the appropriate USCIS service center listed below. Either way, to check the status of an H1B visa application you will need your 13 digit receipt number.