Green, frothy stools with gas and positive reducing substances in a 2.5-month-old suggest transient lactose intolerance, often secondary to gut mucosal irritation (post-infection or cow milk protein sensitivity). The presence of pus cells may indicate a minor gut inflammation, but not necessarily a bacterial infection. Vizylac GG and Z&D are appropriate to support gut healing and immunity.
Next Steps
1. Continue exclusive breastfeeding—there’s no need to stop unless symptoms worsen or weight gain is poor.
2. Monitor stool frequency, consistency, and baby’s feeding pattern and growth.
3. If symptoms persist beyond 1–2 weeks or worsen, consider a short trial of lactose-free formula under supervision
Health Tips
1. There is no need to stop breastfeeding solely due to your own lactose intolerance—it doesn’t affect breast milk lactose content.
2. Avoid over-intervention; most cases resolve with gut rest and supportive care.
3. Reassure and observe; if baby is active, feeding well, and gaining weight, it’s usually self-limiting.