We noticed you are from the US…

And being directed to our UK site 

Get 10% OFF all our Food Sensitivity Tests on our US site.

Use code USA10 at checkout

Visit US site


Many people will experience feelings of nausea after eating too much food in one sitting.

However, feeling nauseated after eating on a regular basis can be related to a variety of conditions and it’s important that you consult your GP if you are worried about your symptoms.

How the digestive system works

The digestive system refers to a collection of organs that work together to break down food and drink. They digest what is consumed, turning nutrients into energy that the body can use for functioning or store for later use.

The digestion process begins in the mouth, where food is broken down so that it can be swallowed. Food then travels down the food pipe (esophagus) towards the stomach and intestines.

The digestive juices in the stomach and intestines break down the food for the final time and extract the nutrients. Any problems during this digestive process can cause nausea after eating.

Symptoms will often develop in the stomach or upper abdominal area, where the large-scale breakdown of food begins.

Why yorktest

What our clients have to say

Heather Kemp

Heather Kemp

Symptoms: Digestive issues, bloating, fatigue Food Reactions: cow’s milk, egg white, wheat
Read more

Hannah Cocks

Symptoms: Bloating, Gas, Abdominal cramps and pain, headaches, diarrhoea and acne Food Reactions: cows milk, borderline egg whites
Read more

Sophie Gaffney

Symptoms: Bloating, Feeling Lethargic, Awful Stomach Ache, Nausea Food Reactions: Wheat, yeast, gluten, cows milk, potato and spinach
Read more

Lynn Haigh

Symptoms: brain fog, IBS, tiredness, vomiting, reflux, joint pain Food Reactions: Eggs and Dairy
Read more