Unlikely: A high ph is alkaline, not acid. Any diarrhea can cause diaper rash. There are many causes of diarrhea at this age - infection, malabsorption, celiac etc. Please follow up with your doctor; see a ped GI specialist if recommended. Meanwhile clean with soft cloth and soap/water, and use appropriate antibiotic or antifungal ointment for the rash. Lactose intolerance is uncommon under age 6.
Answered 10/23/2017
5.5k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question