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Wang Ji Zhong
Internal Medicine
About me
Engaged in clinical medicine for a long time, experienced, participated in academic conferences domestically multiple times, and published several articles in domestic medical journals.
Proficient in diseases
Proficient in treating common internal diseases, especially hypertension, diabetes, mental disorders, and drug addiction, with rich experience.
Voices
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.
Can oral cancer be treated?
Oral cancer poses a significant threat to human life, and it is crucial to detect and treat it early for optimal outcomes. Individuals over the age of 40, especially those frequently experiencing oral ulcers, particularly with symptoms of bleeding and pain, or when there is a growth at the base of the ulcer, should immediately seek hospital examination for timely pathological diagnosis. Early detection followed by prompt surgery, and deciding whether further radiotherapy or chemotherapy is needed based on the severity of the condition, can achieve the best treatment results. Therefore, oral cancer is treatable and can be cured if detected early.
What should I do if I have an esophageal burn?
Esophageal burns are a common and frequently occurring condition caused by consuming food or for other reasons where the temperature is too high, which damages the mucous membrane of the esophagus. At that time, one should immediately stop eating to reduce harm to the body. For mild cases, one can orally take egg whites or milk to protect the injured esophageal mucosa. Severe cases need to go to the hospital for medical treatment, take gastric mucosal protectants to prevent the formation of esophageal mucosal scars, prevent esophageal stricture, and at the same time, receive intravenous fluids, enhance nutritional support, supplement necessary vitamins, and can also use some drugs that promote the recovery of the esophageal mucosa, minimizing the damage of esophageal burns to the body.
How long does the flu vaccine last?
Compared to the common cold, influenza causes more severe symptoms and is more contagious. Antibiotics are ineffective against it, but influenza can be prevented, and vaccination is the most effective way. Currently, the immunity from the influenza vaccine generally lasts about one year. It starts to work about a month after injection, but after six months, the concentration of antibodies in the body gradually declines. Additionally, the virus mutates every year, so an annual vaccination is necessary to provide effective protection, reduce symptoms, and prevent influenza.
Treatment methods for tongue cancer
Tongue cancer poses a significant threat to human life, and since it can spread to the lymph nodes in the neck, it is crucial to detect and treat it early. The early symptoms of tongue cancer are not very noticeable, and many do not attract attention, such as initial tongue pain, ulcers, erosion, and lumps. For treatment, individualized approaches should be adopted depending on the condition of the disease. If it is an early-stage primary lesion, simple local surgical excision can be done, as well as chemotherapy and cryotherapy. In advanced stages, a comprehensive treatment approach should be adopted, combining surgery, radiotherapy, and chemotherapy, with neck lymph node dissection necessary for metastatic cases.
How should oral ulcers be treated to get better?
A very obvious symptom of oral ulcers is pain, which severely affects the patient's life, especially when abstaining from spicy foods. So how should oral ulcers be treated? First, the principle is to use local anti-inflammatory treatments to relieve oral pain and promote the healing of the ulcers. Generally speaking, the acute phase can be quite painful. Local medication can be used, including some pain relief medications. These can be appropriately applied to the ulcer site and reapply twice to achieve temporary pain relief. Generally, we can eat more fruits and vegetables and appropriately supplement water to keep bowel movements smooth and the mouth moisturized. Avoid excessive fatigue, strengthen physical exercises to enhance immunity, and locally use pain relief and anti-inflammatory medications. Some powders that can be applied to the ulcer site also promote healing. For those with recurrent systemic episodes, medications that enhance resistance and appropriate supplements of vitamin C can be used. (Medications should be used under the guidance of a doctor.)
What are the symptoms of advanced tongue cancer?
Tongue cancer is a major threat among oral diseases and requires early detection and treatment. Initially, it often presents as ulcers on the tongue, which are easily overlooked. A clear symptom is the recurrent appearance of ulcerative surfaces on the tongue, along with new growths. The base of the ulcer may be uneven, and secondary infection of the ulcer can cause local bleeding and pain. When the cancer invades the tongue muscles and neck muscles, there can be tongue movement disorders and speech difficulties. Swallowing may also be affected, and there could be lymph node metastasis in the neck. Therefore, upon diagnosis of cancer, comprehensive treatment should be immediately implemented to delay the progression of the disease.
Symptoms of myocardial infarction with coma
Myocardial infarction is a serious disease that poses a severe threat to human life and health. The basis of its onset is myocardial ischemia, mainly due to coronary artery infarction. It generally manifests as severe pain in the precordial area, and some may experience gastrointestinal symptoms such as nausea and vomiting, eventually leading to overall weakness, fainting, and coma. Patients may exhibit symptoms of cerebral ischemia, such as dizziness, disturbed consciousness, and confusion. Some may experience diffuse cerebral ischemia. After a myocardial infarction occurs, it is crucial to provide immediate rescue to save the patient's life.
Symptoms of alcoholic liver cirrhosis
Long-term alcohol consumption can lead to alcoholic liver disease, with alcoholic liver cirrhosis being one of its main manifestations. Initially, it presents with reduced liver function, symptoms such as loss of appetite, abdominal pain, bloating, vomiting, aversion to oily foods, diarrhea, and nausea, which are indicative of hepatitis. Additionally, there may be darkening of the skin, menstrual irregularities, and even signs like liver palms and spider angiomas due to metabolic disorders. Furthermore, disruptions in carbohydrate metabolism can lead to nutritional excess, increasing lipid levels in the body and leading to fatty liver and hyperlipidemia. There can also be abnormal protein synthesis, resulting in ascites, pleural effusion, and other symptoms of liver dysfunction. Additionally, abnormalities in vitamin metabolism can cause rough skin and edema. Coagulation factors are often abnormal as well, leading to symptoms such as bleeding gums and nosebleeds. Therefore, it is crucial to seek medical attention promptly in these situations to restore normal health.
Oral cancer most commonly occurs at what age?
Early signs of oral cancer include persistent ulcers, pain, and abnormal growths, often with symptoms not very obvious initially, which many may overlook. Severe cases can manifest as difficulty in swallowing, a burning sensation in the mouth, and symptoms like lumps and nodules, which can lead to other complications. Oral cancer can occur in any group but is predominantly seen in adults, especially in those over the age of 40. Therefore, it is crucial to pay attention in clinical settings. If there are discomforts in the mouth, persistent ulcers, particularly in individuals over 40, it is advisable to seek medical attention promptly to rule out the possibility of oral cancer.