Patient Q&A
Patient Q&A: What if illness or treatment delays your onward trip from China?
China's immigration authority says foreigners who must remain beyond the permitted time because of sudden illness should apply for the corresponding stay permit through the relevant public-security exit-entry authorities.

Question: If a medical problem, recovery need or sudden illness means I cannot continue my trip on time, what is the official next step in China?
Answer: The National Immigration Administration says that foreigners temporarily entering China should apply to the exit-entry departments of public security organs for the corresponding stay permits if they need to remain beyond the permitted time limit because of sudden illness or force majeure. The same official guidance also says travelers in 24-hour transit who want to leave the port area must apply for a temporary entry permit from the frontier inspection station.
In practice, patients and family members should contact the relevant immigration authority as early as possible and keep supporting travel and medical documents ready. Exact document requirements, handling windows and local procedures can vary, so they should be confirmed directly with the responsible authority and the treating institution.