Why does my baby's neck fold have redness and smell?
⚡ Short answer: The redness and sour smell in the neck fold is usually **intertrigo**, a skin irritation from moisture and friction.
Anonymous
bir anne · Development
My chubby baby's neck fold is always red and smells sour. What's causing it and how should I care for it?
Maiyko AI ADVISOR
The real reply from the in-app AI advisor
The redness and sour smell in the neck fold is usually intertrigo, a skin irritation from moisture and friction. Because babies' necks are short, this area gets no air, and sweat, milk remnants, and saliva accumulate here. The sour smell often suggests a yeast (Candida) infection is involved.
What should you do:
- After every bath and feeding, thoroughly dry the neck fold – gently wipe with a cotton cloth, then leave it open for a few minutes to dry completely.
- Apply a thin layer of zinc oxide diaper cream 2-3 times a day; this protects the area from moisture.
- Prefer cotton, wide-neck clothing for your baby; wide-neck bodysuits that let the neck breathe are ideal.
When to see a doctor:
- If it doesn't improve after 3 days of regular care, or if redness spreads and blisters form, see your pediatrician. They can prescribe an antifungal cream. Don't use over-the-counter antifungal cream.
⚕️ Health note: This answer is for general information only; it is not medical advice. Every baby is different — for decisions about your baby's health, consult your pediatrician.
This answer is general — yours can be personal 🐦
In the app, Maiyko AI knows your baby's age and records and gives you a tailored answer. Coming soon to the App Store.