Breastfeeding Through Illness: Your Cold & Flu Season Guide
Let’s face it—moms are superheroes.
From sleepless nights to clusterfeeding marathons, the challenges of motherhood are no match for your resilience. But then life throws you a curveball—like an unexpected illness—and suddenly, breastfeeding can feel even more overwhelming.
If you’re sick or nursing a baby who’s under the weather, you may be worried about how illness will impact your breastfeeding journey. The good news? Not only can you keep breastfeeding through most illnesses, but it’s often the bestthing you can do for your baby.
Here’s what you need to know to confidently navigate breastfeeding while sick, plus tips to keep your milk supply steady and your baby thriving.
Yes, You Can Breastfeed While Sick
Let’s clear up a common worry: most illnesses—like colds, the flu, and even COVID-19—cannot be passed to your baby through breast milk. In fact, breastfeeding during sickness helps protect your little one from getting sick. Your breast milk delivers powerful antibodies that shield your baby and boost their immune system.
That said, if you’re feeling extra cautious or your baby has specific health concerns, you can pump and bottle-feed your milk or wear a mask while nursing to minimize exposure to germs.
Keeping Your Milk Supply Strong While You’re Sick
When you’re under the weather, rest and hydration are key—not just for your recovery, but also for maintaining your milk supply. Here’s how to protect your breastfeeding journey during illness:
Stick to Your Routine: Continue nursing or pumping as usual to avoid a supply drop.
Hydrate: Drink plenty of water (and maybe treat yourself to some warm tea or broth for comfort). Your body uses more water when you’re sick, so increasing fluids is important.
Nourish Your Body: Eat a nutrient-dense diet full of vitamin C (citrus, strawberries, broccoli) and zinc (meat, legumes, dark chocolate).
It’s not uncommon for moms to notice a slight dip in supply after being sick. Don’t stress—consistent nursing or pumping will help you bounce back.
Breastfeeding Provides Antibodies to Your Baby
Here’s the magic of breast milk: when you’re sick, your body produces antibodies to fight off the illness. Those same antibodies pass directly to your baby through your milk, giving them a level of protection their immature immune system can’t create on its own.
Breastfeeding during illness doesn’t just help in the moment; it also has lasting benefits. Research shows that breastfeeding can reduce the risk of respiratory infections, ear infections, and even chronic conditions like asthma and allergies.
Safe Medicines (and What To Avoid) While Breastfeeding
If you need medication to feel better, rest easy—there are plenty of options that are safe for both you and your baby.
Safe Choices:
Ibuprofen or acetaminophen
Antibiotics (most are compatible with breastfeeding)
Natural remedies like vitamin C-rich foods or honey for a sore throat
Avoid These:
Medications with pseudoephedrine (e.g., Sudafed)
Aspirin
High-dose vitamins or menthol-based topical rubs
Need more guidance? Check out LactMed, a free database with up-to-date information on medication safety for breastfeeding moms.
Breastfeeding Support When You Need It Most
Illness doesn’t have to derail your breastfeeding journey. If you’re struggling with latch issues, supply dips, or just feeling overwhelmed, personalized lactation support can make all the difference.
You’re not alone—reach out for expert advice and guidance to keep your breastfeeding goals on track.
Take Care of You
Breastfeeding through an illness can feel daunting, but you’re stronger than you think—and your milk is one of the best things you can give your baby during this time. Take care of yourself, lean on your support system, and remember: this is a season, not a setback.
If you need help navigating the ups and downs of breastfeeding, I’m here for you. Let’s get you and your baby back on track—because you’ve got this, mama.
Ready for expert support? Book an insurance-reimbursable virtual consultation today — I’d love to help you thrive in your breastfeeding journey!
Much love,
Brittany