If you need to reschedule your Immigration Physical Exam appointment, you should contact the office of the civil surgeon where your appointment was originally scheduled as soon as possible. Each civil surgeon may have different policies regarding rescheduling, and some may require you to pay a fee for missed appointments or rescheduling. Be sure to ask about their specific procedures for rescheduling when you contact them. It is also essential to reschedule your appointment as soon as possible to avoid any delays in your immigration process, as the results of your immigration physical exam are time-sensitive and must be submitted before your visa or green card interview. Keep in mind that you may need to complete any necessary tests or vaccinations within a certain timeframe, so it is important to reschedule promptly. If you need to Reschedule due to unforeseen circumstances, be proactive and keep track of all deadlines related to your immigration application to ensure a smooth process.