Identifying the Allergen (Food)
- Maintaining a diary – Try keeping a food and symptom diary. Write down everything that you eat and drink and how good or bad your skin problem is. Grade your skin problem according to your symptoms on a scale 0f 1-10. You may need to keep this dairy for a few months.
- Skin Prick Testing
- Blood Test
It can be difficult to do this on your own, having someone to give you guidance and support can aid in diagnosis.
Proper followup and study is needed to identify that patient has food allergy.