The following is an introduction to the specific manifestations of lung cancer

There are many causes of lung cancer. We should pay attention to these causes in our daily lives and take good precautions. Do you know the specific manifestations of lung cancer? Experts remind us that it is necessary to learn more about lung cancer. Now, let the experts introduce the specific manifestations of lung cancer.

(1) Cough: It is the most common early symptom. The specific manifestation of lung cancer is often paroxysmal choking cough or high-pitched metallic obstructive cough, without sputum or with only a small amount of white mucus sputum. If sputum is stagnant and turns into heat, the cough will be aggravated, and the sputum will be yellow, thick and sticky. If it lasts for a long time, both the lung yin and the lung qi will be damaged. If the lung yin is damaged, dry cough and hemoptysis will be seen; if the lung qi is damaged, a weak cough and shortness of breath will be seen. In the late stage of the disease, symptoms such as weak cough, sitting up and panting, hoarseness, cyanosis of the lips, puffy face and swollen limbs are symptoms of the decline of qi, blood, yin and yang.

(2) Hemoptysis: It comes and goes, the amount can be more or less, the color can be bright red or dark, often with foam, or blood in the sputum is not mixed, and comes out with rotten flesh; the damage of the large collaterals or the formation of cavities in the cancer nest can cause continuous bleeding, or blockage of the airway and suffocation, or sudden death due to loss of qi and blood. Hemoptysis caused by deficiency syndrome often cannot stop on its own, and the sputum and blood are mixed, and it does not stop for a long time. However, it is often a mixture of deficiency and excess, which is the specific manifestation of lung cancer.

(3) Chest pain: The specific manifestation of lung cancer is that most patients have chest pain of varying degrees. In the early stage of lung cancer, the chest pain is not specific, but rather chest tightness and fullness. The pain is not fixed and is mostly caused by qi stagnation. In the late stage, the evil toxins penetrate into the chest and blood stasis occurs. The pain is worse at night and is fixed and immovable, like a needle or a thorn. It may even last all day and is unbearable. In severe cases, the pain may break bones and flesh. The patient cannot press or turn over due to the pain.

(4) Fever: It is a common symptom of lung cancer. It is usually caused by internal heat due to yin deficiency. Therefore, fever may occur in the afternoon or at night, or in the palms and soles, accompanied by irritability, night sweats, dry mouth, and dry throat. Fever can also be caused by internal obstruction of phlegm and blood stasis, or internal accumulation of toxic heat. The fever is strong and lasts for a long time. This is also a specific manifestation of lung cancer.

(5) Shortness of breath: In the early stage, the vital energy is not greatly weakened, and the symptoms are high-pitched breathing, coarse voice, chest tightness and shortness of breath, which are mostly seen in excess. In the late stage, the evil toxins are entrenched day by day, and the qi and yin of the lungs are damaged, resulting in shortness of breath and wheezing with low and timid voices, chest tightness but not too urgent. Because there is not enough air to breathe, it is more severe when moving. When quiet, the patient prefers to lie down and cannot tolerate labor, and the breath is weak. This is the excess of evil and the deficiency of vital energy, which is also the specific manifestation of lung cancer.

The above content is the specific manifestations of lung cancer introduced by experts. Please pay attention to it. I hope it will be helpful to you. If you have other questions about the specific manifestations of lung cancer, please consult online experts and they will give you detailed answers.