Lung cancer
Does shoulder pain mean lung cancer?
The most common cause of shoulder pain is chronic strain of the ligaments and muscles in the shoulder, not lung cancer. Lung cancer accounts for only a small portion of the reasons. If a patient has lung cancer, it can spread to the shoulder, or the lung cancer itself can produce a type of referred pain, which can cause shoulder pain. To determine the cause, it is necessary to go to the hospital for an X-ray of the shoulder joint or a plain chest film, as well as an MRI of the shoulder joint, to clarify the cause of the shoulder pain. If the pain is solely due to the muscles or ligaments in the shoulder, it can be relieved through conservative treatments such as massage, acupuncture, electrotherapy, and magnetotherapy.
Is coughing severe in the early stages of lung cancer?
Patients with lung cancer in the early stages may experience severe coughing, mild coughing, or no coughing symptoms at all. Many early-stage lung cancer patients have lesions located near the periphery of the lungs that do not involve the airways or other significant structures, typically resulting in no clinical symptoms. By the time clinical symptoms appear, the patient may already be in the middle or late stages of lung cancer. Additionally, it is important to note that some patients with early-stage lung cancer may also experience coughing, which can range from severe to mild, and may include coughing up blood. Such symptoms are often seen in early-stage central lung cancer, which frequently presents with cough and blood in the sputum. Therefore, older patients with a long history of smoking who suddenly develop a cough or start coughing up blood should be highly vigilant and likely need to undergo chest CT scans, bronchoscopy, and other related examinations for evaluation.
Does lung cancer cause a dry cough and a feeling of stuffiness?
Lung cancer can present symptoms of chest tightness along with dry cough, or it may simply manifest as dry cough alone. Some early-stage lung cancers might only involve dry cough without other symptoms like chest tightness or breathing difficulties. However, for patients with advanced lung cancer, in addition to dry cough, symptoms may include chest tightness and breathing difficulties. Advanced lung cancer can compress the patient's major airways, leading to narrowing of these airways, and thus cause symptoms such as dry cough and chest tightness. In advanced stages, lung cancer may also be accompanied by a significant accumulation of pleural effusion. In such cases, patients might experience chest tightness and breathing difficulties along with dry cough. Therefore, lung cancer can either solely manifest as dry cough or may also be accompanied by symptoms of chest tightness, particularly in advanced stages, where it is relatively common to have chest tightness along with dry cough.
What should I do if lung cancer causes coughing up blood?
Lung cancer refers to a condition where, due to genetic mutations in human cells, cells grow disorderly or wildly, forming a solid mass-like lesion primarily known as lung cancer. Due to the uneven growth of lung cancer, local necrosis can occur, leading to bleeding, making coughing up blood a very common clinical manifestation in lung cancer. The severity of coughing up blood is classified into mild, moderate, and severe. Generally, if a single instance of coughing up blood is less than five milliliters, it can be managed with Yunnan Baiyao. However, if the amount exceeds 100 milliliters, it is advisable to seek medical attention promptly to prevent life-threatening risks from massive hemoptysis. (The use of medications should be under the guidance of a doctor.)
Does early-stage lung cancer cause facial swelling?
Patients with early-stage lung cancer generally do not experience facial swelling. This is because early-stage lung cancers mainly include carcinoma in situ and stage I lung cancer. At this stage, the cancer tissue is confined to the mucosa, without invasion of the surrounding tissues or distant metastasis. Therefore, the clinical symptoms of patients with early-stage lung cancer primarily involve the respiratory system. Clinical symptoms mainly include coughing, often a dry cough without phlegm, or coughing up phlegm with blood, hemoptysis, and massive hemoptysis. Some patients may experience chest pain, or have a barking cough, or a metallic-sounding cough. Some patients may have shortness of breath after physical activity, and severe cases can experience breathing difficulties. In most cases, patients do not exhibit other clinical changes. However, as the disease progresses, and there is invasion into surrounding tissues, or distant metastases occur, symptoms of invasion into surrounding tissues or distant metastatic sites may appear. For example, metastasis to the cervical lymph nodes can cause enlarged lymph nodes, or compression of the superior vena cava by the patient, resulting in swelling of the face and neck.
Is coughing up blood lung cancer?
Everyone knows that lung cancer can cause coughing up blood, but does coughing up blood necessarily mean one has lung cancer? It should not be interpreted this way. Although lung cancer can cause coughing up blood, there are many reasons for coughing up blood, and it is not only caused by lung cancer. Reasons for coughing up blood can also include bronchitis, pneumonia, bronchiectasis, tuberculosis, lung abscess, and many others. Therefore, if coughing up blood occurs, it doesn't necessarily mean one has lung cancer, and there is no need for excessive worry. If coughing up blood occurs, it is important to visit a hospital in a timely manner, where a doctor can conduct checks like chest X-rays to further investigate the cause.
How to stop coughing and wheezing in the late stage of lung cancer
Lung cancer is a relatively common type of malignant lung tumor clinically. Due to the different specific types of lung cancer in different populations, the symptoms experienced by patients also vary. In the early stages of lung cancer, symptoms are generally characterized by irritative dry cough, hemoptysis, breathlessness, and chest tightness. As the tumor grows and metastasizes, patients in the later stages may experience varying degrees of coughing, wheezing, and expectoration. For such patients, the first step is to provide appropriate anti-infection treatment and oral administration of antispasmodic drugs. Inhalation of medications that relieve bronchospasm can also be chosen, both of which can achieve a certain effect in relieving cough and easing breathing.
Causes of Lung Cancer
The most common cause of lung cancer is smoking, but many people who have never smoked also develop lung cancer. One possible reason could be related to kitchen fumes. Chinese cooking habits often involve high-temperature frying and stir-frying. After frying in hot oil, the higher the temperature, the more harmful substances are in the fumes, which over time could lead to lung cancer. Some patients develop lung cancer due to air pollution; secondhand smoke is also a significant cause. For example, if a husband smokes, the likelihood of his wife developing lung cancer is more than 200% higher than in the general population, indicating that smoking harms not only the smoker but also their nearest and dearest family members. Additionally, there are other potential causes including psychosomatic factors such as chronic insomnia, depression, decreased immunity, genetic factors, and more.
How to treat dry cough caused by lung cancer?
Dry cough is a very common symptom in clinical practice, caused by many factors which are also very complex. Some patients might clearly have lung cancer. Due to the presence of lung cancer lesions, patients can experience irritating dry cough as well as symptoms like hemoptysis, chest pain, and chest tightness. It is possible that some patients do not exhibit symptoms of dry cough, perhaps due to other causes. Therefore, for dry cough, we need to identify if it is caused by lung cancer, as it often requires surgical treatment to control the symptoms. Some patients with minor lung cancer who experience dry cough might be able to control it with appropriate medications. However, to effectively control symptoms of dry cough caused by lung cancer, surgical removal is generally necessary and is the ultimate treatment plan.
Is lung cancer contagious?
The occurrence of lung cancer is associated with smoking, air pollution, and working in environments such as coal mining. However, lung cancer is not contagious. Therefore, in clinical settings, family members of patients often ask doctors whether lung cancer can be transmitted through the respiratory tract. It can be assured that lung cancer is not contagious; only communicable diseases like tuberculosis can be spread this way.