In the presence of thrombophlebitis, what is the recommended approach to exercise?

• A. Exercise can proceed with no modification.
• B. Monitor closely or avoid.
• C. Increase exercise intensity to promote healing.
• D. Only perform leg exercises.

Answer: (B)

When thrombophlebitis is present, activity must be approached with caution because a clot and vein inflammation raise the risk of clot propagation or a pulmonary embolism with exertion. The safest course is to monitor symptoms closely and avoid strenuous or unapproved exercise until a clinician clears you. Gentle movement or activity might be considered only under medical guidance, but vigorous or high‑intensity exercise should be avoided to minimize the risk of worsening the clot. If new or worsening symptoms appear—such as increased leg pain, swelling, redness, warmth, chest pain, or shortness of breath—seek medical attention promptly.