Breastfeeding and Skin: Managing Nipple Dermatitis

Common Causes of Nipple Dermatitis During Breastfeeding

Irritant contact dermatitis (most common): Repeated friction from nursing, exposure to saliva, and moisture trapped against the skin. The constant wet-dry cycle damages the delicate nipple skin. More common in the first weeks of breastfeeding before the skin adapts.

Atopic dermatitis (eczema): Women with a history of eczema are prone to flares on the nipple and areola during breastfeeding. Presents as red, dry, itchy, scaly patches. May affect one or both sides.

Candida (thrush): Yeast infection causing shiny, pink, burning nipples, often with shooting pain during and after feeding. The baby may have white patches in the mouth. Risk factors include recent antibiotic use and history of vaginal yeast infections.

Allergic contact dermatitis: Reaction to nipple creams, breast pads, laundry detergent, or fabric. Presents as itchy, red, sometimes blistered skin in the area of contact.

Bacterial infection: Secondary infection of cracked nipples, usually with Staphylococcus aureus. Signs include yellow crusting, increasing pain, and warmth.

Safe Treatments During Breastfeeding

For all types:

• Ensure proper latch — a lactation consultant can identify latch issues that cause mechanical trauma
• Apply purified lanolin (Lansinoh) after each feeding — safe for baby, doesn't need to be removed
• Use hydrogel pads between feedings to promote moist wound healing
• Air-dry nipples after feeding; avoid nursing pads that trap moisture
• Change breast pads frequently if using them

For eczema/atopic dermatitis:

• Low-potency topical corticosteroid (hydrocortisone 1%) applied after feeding — safe during breastfeeding. Wipe gently before the next feeding, though small amounts are not harmful to the baby.
• For more severe eczema, mometasone furoate 0.1% (medium potency) can be used short-term with medical guidance
• Moisturize frequently with petroleum jelly or fragrance-free emollient

For candida (thrush):

• Topical miconazole 2% cream or nystatin ointment applied to nipples after feeding
• Baby should be treated simultaneously (oral nystatin drops)
• Oral fluconazole (200mg day 1, then 100mg daily for 14 days) for persistent cases — compatible with breastfeeding per LactMed database
• Sterilize pump parts, pacifiers, and anything that contacts the breast or baby's mouth

For bacterial infection:

• Topical mupirocin 2% ointment if localized
• Oral antibiotics (dicloxacillin or cephalexin) for spreading infection — both are breastfeeding-safe

When to See a Doctor

• Nipple pain that doesn't improve after correcting the latch
• Cracking, bleeding, or yellow crusting that worsens despite basic care
• Signs of infection (increasing redness, warmth, pus, fever)
• Unilateral eczema-like changes that don't respond to treatment (to rule out Paget's disease of the nipple, a rare form of breast cancer)

Frequently Asked Questions

Is it safe to use steroid cream while breastfeeding?

Low-potency topical steroids (hydrocortisone 1%) are considered safe during breastfeeding. Apply a thin layer after nursing and gently wipe off excess before the next feeding. The small amount that might be ingested by the baby is negligible and well below any concern threshold.

Should I stop breastfeeding if I have nipple dermatitis?

In most cases, no. Most nipple dermatitis can be treated while continuing to breastfeed. If one side is severely affected, you can nurse from the other side and pump from the affected side to maintain supply while it heals. Only stop if advised by your healthcare provider.

How can I tell if it's thrush or eczema?

Thrush typically causes shiny, pink nipples with burning pain that continues between feedings (especially shooting pain). Eczema causes dry, scaly, itchy patches that may weep or crust. Thrush often appears suddenly; eczema tends to develop gradually. Both can coexist, making diagnosis tricky — a dermatologist can help distinguish between them.