NASA said the visit was done as a precaution.

SpaceX Crew-8 astronauts taken to Pensacola hospital for extra medical checks after Dragon capsule splashdown, NASA says

Source: space
Source Link: https://www.space.com/space-exploration/international-space-station/spacex-crew-8-astronauts-taken-to-pensacola-hospital-for-extra-medical-checks-after-dragon-capsule-splashdown-nasa-says