DVT Follow-Up

    Post-Thrombotic Syndrome After DVT: Why the Leg Still Swells

    A patient guide to chronic swelling, heaviness, skin changes, residual clot, and venous ultrasound follow-up after previous DVT.

    Why symptoms may remain

    After a DVT, vein valves may be damaged or part of the vein may remain narrowed. Some patients develop chronic swelling, heaviness, aching, skin staining, or ulcer risk.

    What follow-up duplex checks

    Follow-up ultrasound can assess residual clot, recanalization, reflux, and obstruction clues. Comparing with previous reports helps separate old changes from new symptoms.

    Do not ignore new chest symptoms

    New chest pain, shortness of breath, fainting, fast heartbeat, or coughing blood after suspected clot symptoms needs urgent medical help, not a routine appointment.

    Important Signs to Mention

    Previous DVT
    Persistent one-leg swelling
    Skin staining
    Leg heaviness
    Venous ulcer concern
    New symptom change

    Medical Note

    This page is for general education and does not replace a doctor’s assessment or a personal medical plan. Diagnosis and treatment decisions cannot be made from general information alone.

    If symptoms are severe or sudden, or there is chest pain, shortness of breath, stroke-like symptoms, bleeding, fainting, or a cold painful foot, use emergency care immediately in Kuwait by calling 112.

    Frequently Asked Questions
    It can often show chronic features, but comparison with old reports and clinical context is very important.

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