How to Reduce Postpartum Swelling (What’s Normal, and What Might Help)

During pregnancy, your body holds onto significantly more fluid than usual (up to 50% more blood volume by the third trimester). After delivery, it takes time for your body to release that extra fluid, which is why swelling is so common in the days and weeks after birth.

Electrolytes during pregnancy and postpartum play a role throughout this whole process, since your body's fluid balance depends heavily on minerals like sodium and potassium.

Types of Postpartum Swelling

Swelling doesn’t show up the same way for everyone. Here’s a general breakdown of where it commonly appears and what it’s usually related to.

Type of Swelling	Common Cause	Typically Improves
Legs and ankles	Fluid shifts, IV fluids during delivery	Within 1–2 weeks
Hands and fingers	Hormonal changes, fluid retention	Within 1–2 weeks
Face	Fluid retention, hormonal shifts	Within days to 1 week
Perineal area	Delivery-related swelling and healing	Varies, often 1–2 weeks

It’s worth calling your primary care provider if swelling doesn’t follow this general pattern, or symptoms suddenly get worse instead of better.

A few everyday habits are commonly recommended to support your body as it works through postpartum fluid shifts:

• Staying consistently hydrated throughout the day
• Elevating your legs when resting
• Gentle movement, like short walks, as approved by your provider
• Wearing compression socks if recommended by your doctor
• Keeping electrolyte intake balanced, not just increasing plain water

Plain water alone doesn't always help fluid balance the way people expect. Understanding how to prevent dehydration during pregnancy and postpartum can help explain why electrolytes matter just as much as proper fluid intake.