What is lacking in the body when mouth ulcers occur frequently?

Written by Li Cui
Dentistry
Updated on May 03, 2025
00:00
00:00

Frequent occurrences of oral ulcers may indicate a deficiency of certain nutrients or trace elements in the body, leading to a decreased resistance to infections. When the immune system is compromised, oral ulcers can occur. However, if a patient frequently suffers from oral ulcers, it is advised to seek medical attention early to rule out other causes of the ulcers, such as other systemic diseases that could also lead to recurrent ulcers and inflammation. It is important for the patient to undergo thorough examinations. Additionally, if a patient has been taking certain medications over a long period, this might also lead to recurring oral ulcers. Therefore, it is crucial for patients to maintain a light diet, consume fresh vegetables and fruits, relax and avoid excessive stress. Moreover, maintaining good oral hygiene is essential and patients should cultivate proper oral care habits.

Other Voices

doctor image
home-news-image
Written by Zhang Yan Kai
Family Medicine
59sec home-news-image

What causes purple lips and mouth ulcers?

There is the appearance of cyanosis of the lips and oral ulcers, which might be associated with a deficiency in certain vitamins or trace elements. It is advised to visit a hospital to complete tests related to trace elements and electrolytes, among others. Additionally, the cyanosis of the lips also necessitates the exclusion of potential hypoxia. It is important to observe if the patient experiences chest tightness, coughing, expectoration, shortness of breath, and other symptoms. If necessary, completing a blood gas analysis to confirm whether there is hypoxia or carbon dioxide retention may be required. It’s important to maintain a balanced diet, ensuring good eating and living habits, and avoiding selective or picky eating to prevent changes or exacerbation of the condition. It is also advised to have regular follow-up visits at the hospital.

doctor image
home-news-image
Written by Wang Ji Zhong
Internal Medicine
50sec home-news-image

Can frequent oral ulcers turn cancerous?

There are many causes of oral ulcers, they recur easily, and heal slowly. Frequent ulcers make many people worry about the possibility of cancerous changes. If an oral ulcer does not heal over a long period, there indeed is a tendency for it to turn cancerous. Chronic ulcers are also a cause of cancer, so it is essential to pay attention to one's oral health. For instance, oral ulcers must be treated promptly to eliminate the cause and provide symptomatic treatment. Treatment methods should combine systemic and local treatments. It is especially important to pay attention to those oral ulcers that do not heal over an extended period, as they are precancerous lesions and are very likely to turn cancerous. A biopsy may be necessary to make a definitive diagnosis to facilitate timely treatment.

doctor image
home-news-image
Written by Qiu Xin Hui
Traditional Chinese Medicine
51sec home-news-image

How to deal with recurrent oral ulcers due to stomach fire?

A high level of stomach fire in the body and recurring mouth ulcers are primarily caused by our preference for spicy, dry, irritating, and heat-inducing foods, which increase stomach fire. It may also be due to emotional distress where liver stagnation turns into fire, significantly affecting stomach fire. In our daily lives, we need to make adjustments. Our diet should be lighter, and we should avoid foods that can aggravate stomach fire, opting instead for foods that can clear heat and reduce fire. We can drink more mung bean porridge and chrysanthemum tea or use Chinese patent medicines like Huanglian Shangqing Pills to clear the stomach fire. It is also important to maintain a calm and joyful mood, avoiding anger and rage. (Use of medications should be under the guidance of a professional doctor.)

doctor image
home-news-image
Written by Fang Xiao
Dentistry
52sec home-news-image

What fruits are good to eat for oral ulcers?

If you have mouth ulcers, you should eat more apples, pears, watermelon, dragon fruit, cherry tomatoes, and kiwifruit. These are rich in vitamin C and complex B vitamins, which can effectively promote the healing of ulcers. This is because they can promote the synthesis of collagen, allowing the ulcer surface to heal quickly. Additionally, it is beneficial to consume more fibrous foods, such as green vegetables, leeks, and celery, to supplement dietary fibers and vitamins needed by the oral cavity. This can help in the recovery from mouth ulcers and also prevent frequent occurrences. It is advisable to avoid spicy and stimulating foods, consume fewer tropical fruits like lychee and longan, avoid staying up late, and maintain regular bowel movements.

doctor image
home-news-image
Written by Quan Xiang Mei
Pediatrics
1min 3sec home-news-image

What to do about baby's oral ulcers?

Children's oral ulcers are often caused by a deficiency of trace elements, a deficiency of B vitamins, a decrease in immune function during illness, or insufficient intake of vegetables and fruits, which often leads to oral ulcers. Therefore, the following methods can be adopted: 1. You can grind vitamin B2 into powder and apply it externally to the mouth; 2. You can use Kangfuxin solution for topical use 3-5 times daily, where topical means applying drops to the ulcer; 3. You can spray watermelon frost on the affected area 3-5 times daily; 4. You can use oral ulcer patches. Therefore, it is important to maintain a balanced and reasonable diet in daily life, and to pay attention to the regulation of children's immune function. (The use of medication should be under the guidance of a doctor.)