After eating foods that contain histamine, various reactions can occur, e.g.:
- Gastro-intestinal complaints (e.g. diarrhoea, stomach pains, cramps or flatulence)
- Headaches leading to migraines
- Skin irritations, rashes, wheals
- Asthma, difficulty in breathing
- Nausea, heart palpitations, dizziness
- A blocked or runny nose
The combination of foods consumed containing high amounts of histamine can lead to very distinct symptoms.