Lactose Intolerance

Diagnosis and management.

Reviewed by Dr Kola Tytler MBBS CertHE MBA MRCGP (General Practitioner)
Last reviewed: 21 October 2025
Gastroenterology

Clinical Guidelines

Lactose intolerance - NHS
National
European guideline on indications, performance, and clinical impact of hydrogen and methane breath tests in adult and pediatric patients: An EAGEN, ESNM, and UEG consensus
Local
Lactose Intolerance in Infants, Children, and Adolescents (Clinical Report)
Local
NIH Consensus Development Conference Statement: Lactose Intolerance and Health
Local