Question: what can help a 3 month old baby with constipation?
Answer: Exercise. Share on Pinterest Moving a baby's legs can help relieve constipation. ... 
A warm bath. Giving a baby a warm bath can relax their abdominal muscles and help them stop straining. ... 
Dietary changes. ... 
Hydration. ... 
Massage. ... 
Fruit juice. ... 
Taking a rectal temperature.