When a patient has gingivitis, we generally advise against drinking alcohol. This is to prevent the aggravation of gingivitis when consuming alcohol, as it can exacerbate the condition. During gingivitis, the gums are in an inflamed state and are particularly sensitive to external irritants. Therefore, it is crucial for patients with gingivitis to maintain oral hygiene.

In terms of diet, it is essential to eat light and avoid spicy, irritating foods as well as overly hard or hot foods. It is important to adopt the correct way of brushing teeth daily, remove food residues from the mouth promptly after meals, and brush teeth morning and evening. Additionally, patients should have their teeth cleaned professionally once a year, which can effectively remove tartar and dental plaque, benefiting the health of the gums.