Intolerances & allergies


Food Intolerance Test: What It Checks, How It Works & Who Needs One
Aug 21, 2026
Bloating, brain fog, skin flare-ups and fatigue after eating can all point to a food intolerance, but which food? Here's how a food intolerance test actually works, what it checks for, and how to read your results.
Allergy Test at Home: What It Detects and How to Get Started
Aug 21, 2026
Sneezing, hives, swelling or itching that won't go away? An at-home allergy test can help you identify common triggers quickly, without a GP referral or a long wait for a specialist appointment.
Food Sensitivity Testing Explained: What It Is and How It Differs From Allergy Testing
Aug 21, 2026
"Sensitivity", "intolerance" and "allergy" often get used interchangeably — but they're not the same thing. Here's what food sensitivity testing actually measures, and how to work out which test is right for you.
Histamine Intolerance: Symptoms, Trigger Foods & What To Do About It
Aug 21, 2026
Red wine headache, flushed skin after cheese, hives after leftovers, if a pattern like this sounds familiar, histamine intolerance could be the missing piece. Here's what it is and what to do next.
Milk Allergy or Milk Intolerance? How to Tell the Difference
Aug 21, 2026
Struggle after a glass of milk but not sure if it's an allergy or an intolerance? The symptoms can look similar on the surface, but the causes, and the right test, are very different.
Bloating and Trapped Wind: Causes, Relief and When It's Something More
Aug 21, 2026
The odd bloated afternoon is normal — but if it happens after almost every meal, it's worth asking why. Here's what usually causes trapped wind, how to relieve it, and when it might point to something more specific.
Vitamin D Test: Do You Need One, and What Do the Results Mean?
Aug 21, 2026
Vitamin D deficiency is one of the most common,  and most overlooked,  nutrient issues in the UK, especially outside summer months. A simple test can confirm whether it's behind your symptoms.
Gluten Intolerance Test: How to Find Out If Gluten Is the Problem
Aug 21, 2026
Gluten gets blamed for a lot of digestive discomfort, but is it actually the cause for you? Here's how gluten intolerance differs from coeliac disease, and how testing can help you find out.