Chocolate, seafood, poultry, and meat
Cinnamaldehyde and histamine are found in chocolate. Histamine plays a part in inflammation and immunological control, as well as blood vessel dilatation, which adds to facial flushing.
Niacin can be found in anchovies, salmon, tuna, beef, pig, chicken, and poultry. Pork, chicken, and beef all have formaldehyde in them. Lastly, histamine is present in smoked fish. These foods may act as a trigger in your diet because, as you are aware, these components all have the ability to increase rosacea symptoms.