You should not drive immediately after joint aspiration. Most medical professionals recommend avoiding driving for at least 24 hours following the procedure, and some suggest waiting until the following day. Joint aspiration involves inserting a needle into the joint space to remove fluid, which typically requires local anesthesia and can cause temporary numbness, pain, swelling, or reduced mobility in the affected joint. These effects impair your ability to operate a vehicle safely, particularly if the procedure was performed on a lower extremity (knee, ankle, hip) that affects your use of pedals or leg mobility. Additionally, any sedation used during the procedure requires recovery time before it's safe to drive. Pain medication prescribed after aspiration may also cause drowsiness or reduced alertness. Your doctor will provide specific post-procedure instructions based on which joint was treated, the complexity of the procedure, and whether sedation was used. Arrangements should be made in advance for someone else to drive you home after the procedure. If you were able to drive there, you still shouldn't drive back. Follow your physician's specific guidance, as some patients may receive clearance sooner depending on individual circumstances, but the conservative approach of waiting 24 hours is the standard recommendation to ensure safety for yourself and others on the road.