Meal Memo Consultation: What items should be recorded when your face turns red after eating?

I experience facial redness after eating, so I would like to inquire about the information I should prepare before the consultation. When writing a 'meal memo,' would it be helpful to record the name and quantity of the food consumed, the time of the meal, when the redness started, and the time it took for the redness to subside?

I am wondering if it is acceptable to record only what I can remember in cases where it is difficult to know all the ingredients, such as with eating out or snacks. To examine the relationship between meals and skin condition, would it be better to record everything in the same format every time, or is it okay to simply make notes on the situations that were different?

I would like to receive a consultation based on my actual notes, without prematurely assuming the cause. Please advise on whether there are any photos or records I should prepare to bring before my visit, and also recommend what I should explain first during the consultation. Thank you. do.