Q: Why is one side of my body still swollen 3 months after giving birth?

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Question: I had a baby three months ago, and I'm still dealing with some strange, one-sided swelling. Toward the end of my pregnancy, I noticed my left leg was more swollen than my right. My doctor ruled out a blood clot with an ultrasound and blood work. Around the same time, my left eyelid also became slightly swollen. After delivery, I had some temporary dizziness and high blood pressure, which resolved after a few weeks with normal test results.

Now, at three months postpartum, the swelling on my right side is gone—my rings fit on my right hand again. However, my left hand, left leg, and left eyelid are all still mildly swollen. The difference is very noticeable compared to my right side. My doctor has run several tests, but everything comes back normal. What could be causing this persistent, one-sided swelling, and what can I do?

Answer: It's really frustrating that you're three months out and still don't have answers. It's good that your doctor was thorough and ruled out a blood clot with an ultrasound, as that's the main concern with one-sided swelling.

Given that the swelling is on one side but in different parts of your body (your eyelid, hand, and leg), it points more toward a systemic issue rather than a localized vein problem in your leg.

You could ask your doctor about focusing on your lymphatic system. Pregnancy and childbirth can sometimes disrupt this network, which acts as your body's drainage system. If it's not draining properly on one side, it can cause persistent swelling (called lymphedema) in multiple areas like you're experiencing.

While other things like May-Thurner Syndrome are sometimes considered for isolated left-leg swelling, it wouldn't explain why your hand and eyelid are also affected. Because your symptoms are more widespread on that one side, a lymphatic issue is a more likely path to investigate.

A referral to a physical therapist who specializes in lymphedema might be the most helpful next step to get a diagnosis and treatment plan.

For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.

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