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Hydration and Breastfeeding: Why It Matters for You and Your Baby

Why Staying Hydrated While Breastfeeding Is So Important
Breast milk is made up of nearly 88% water. If you’re not drinking enough fluids while nursing, it can disrupt milk production and impact your baby’s feeding routine. Staying hydrated is essential—not just for your own health and recovery—but to ensure your baby gets the nourishment they need.


What Are the Risks of Dehydration While Breastfeeding?

Even mild dehydration can:

  • Decrease milk supply

  • Reduce milk quality

  • Affect your baby’s feeding schedule

Babies are especially vulnerable to dehydration due to:

  • Small body size and fluid reserves

  • High metabolic rates

  • Increased risk when sick (vomiting or diarrhea)

If your baby is under 6 months old and shows signs of dehydration, seek medical advice immediately.


Common Causes of Dehydration in Nursing Mothers

  • Not drinking enough water

  • Postpartum fatigue and sleep disruption

  • Vomiting, diarrhea, fever

  • Excessive sweating or exercise

  • Loss of electrolytes through breast milk and urine

Electrolytes (like sodium, chloride, potassium, and magnesium) are vital for fluid balance, but can be depleted quickly. Water alone may not be enough—this is where an electrolyte solution like SOS Hydration can help.


Signs of Dehydration in Breastfeeding Mothers

Watch for:

  • Low milk production

  • Headaches

  • Muscle cramps

  • Fatigue

  • Dry lips or mouth

  • Nausea

Signs of Dehydration in Infants

  • Fewer wet diapers

  • No tears when crying

  • Dry mouth

  • Sunken soft spot (fontanel)

  • Lethargy or irritability

  • Sunken eyes

  • Skin doesn’t bounce back when pinched


How to Stay Hydrated While Breastfeeding

You should aim for at least 128 oz (3.8L) of fluids per day while breastfeeding. That includes water, herbal teas, and electrolyte drinks like SOS Hydration. Avoid sugary or caffeinated drinks.

Pro tip: Drink a glass of water or SOS before or after each feed, and with meals. This helps build a consistent hydration habit.


SOS Hydration: Smart Support for Nursing Mothers

Formulated by Dr. Blanca Lizaola-Mayo and a team of health experts, SOS Hydration delivers:

  • 3x faster hydration than water

  • A doctor-designed blend of electrolytes and vitamins

  • Minimal sugar

  • Safe for all ages—including infants (with medical advice)

It’s a trusted solution for postpartum recovery, breastfeeding hydration, and even infant rehydration during illness.

"We used SOS with our daughter during a norovirus infection at 9 months—it was a total game changer in her recovery."


Always Consult Your Doctor

Before adding any new supplements, especially while breastfeeding or treating infant dehydration, speak with your physician.

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