
Video: How do you know if you're intolerant to dairy?
Peer reviewed by Dr Sarah JarvisLast updated by Rose Constantine Smith, ANutrLast updated 25 Jun 2018
Meets Patient’s editorial guidelines
- DownloadDownload
- Share
- Language
- Discussion
- Audio Version
- Add to preferred sources on Google
Having an intolerance to lactose means that your digestive system struggles to process foods containing lactose. Our experts take a look at what this could mean for you.
Playlist: How do you know if you're intolerant to dairy?
4 videos
How do you know if you're intolerant to dairy?
Rose Constantine Smith, ANutr
How do you know if you're intolerant to dairy?
Rose Constantine Smith, ANutr

Can I eat any dairy if I'm lactose intolerant?
Rose Constantine Smith, ANutr

How can I eat healthily if I'm intolerant to lactose?
Rose Constantine Smith, ANutr

What should I eat if I'm breastfeeding and my child has cow's milk allergy?
Rose Constantine Smith, ANutr
Patient picks for Food allergy and intolerance

Allergies, blood and immune system
What can you eat if you're lactose intolerant?
Lactose intolerance is a condition in which there is not enough lactase in the body. Lactase is the chemical (enzyme) that breaks down (digests) 'milk sugar' (lactose) in the body. It is common in adults and it can vary in severity.
by Dr Jan Sambrook, MRCGP

Allergies, blood and immune system
Which foods should you avoid if you have a soy allergy?
A soy allergy occurs when your body reacts to soy protein. A lot of products contain soy, meaning it can be hard to avoid it completely. So, we've got all the tips on what to avoid and the symptoms to look out for in a reaction.
by Emily Jane Bashforth
About the authorView full bio

Rose Constantine Smith, ANutr
Nutritionist
BSc (Hons), ANutr
Rose has authored for several publications including The Healthy Food Guide and is a Nutrition and Wellbeing Manager for The Good Eating Co.
About the reviewerView full bio

Dr Sarah Jarvis
Clinical Consultant
MA (Cantab), BM, BCh (Oxon), DRCOG, FRCGP, MBE
After training in medicine at Cambridge and Oxford, Dr Sarah Jarvis MBE became a GP.
Article history
The information on this page is peer reviewed by qualified clinicians.
Article also available in English, German, Spanish, French, Italian, Portuguese, Hindi, Hebrew, Arabic, and Swedish.
25 Jun 2018 | Latest version
Join the conversation
Share your thoughts or experiences with others in our patient communities.

Ask, share, connect.
Browse discussions, ask questions, and share experiences across hundreds of health topics.

Feeling unwell?
Assess your symptoms online for free
Sign up to the Patient newsletter
Your weekly dose of clear, trustworthy health advice - written to help you feel informed, confident and in control.
By subscribing you accept our Privacy Policy. You can unsubscribe at any time. We never sell your data.
More in allergies, blood and immune system
- Are all hay fever treatments the same?
- Can babies get hay fever?
- Check pollen levels in your area
- Coconut allergy: can coconut oil make your skin itch?
- Could you be allergic to the sun?
- Cow's milk allergy in babies: What is the milk ladder?
- Hay fever injection: is Kenalog safe?
- How to find the right treatment for your hay fever
- How to improve your immunity through diet and lifestyle
- How to manage hay fever at home
- How to naturally boost your immune system
- How to wean a baby with a cow's milk allergy
- Is it easy to have an HIV test?
- Managing hay fever and asthma: tips to survive pollen season
- NHS to roll out world-first blood test for cancer
- What are the signs of a cow's milk allergy in babies?
- What is alcohol intolerance, and what are its symptoms?
- What works best for treating hay fever in children?
- When to worry about an allergic reaction
- Which type of hay fever nasal spray is right for you?