Gingivitis is some inflammatory changes in the gum tissue, which cannot be seen on an X-ray. Generally, an X-ray can reveal some changes in the anatomical structure of the teeth. Therefore, it is recommended that patients with gingivitis should seek diagnosis at a formal dental hospital. Treatment should be targeted based on the specific symptoms of the gums and should not be limited to other tests. A comprehensive consideration of multiple examinations can potentially enhance the repair of the teeth. For general gingivitis, it is appropriate to take some anti-inflammatory medication orally. In terms of diet, avoid spicy and irritating foods, and refrain from consuming foods that are too cold, too hot, or too hard, as these may irritate the gums.