We can live on the earth without air, food and water. A person can live for about 7 days if he drinks water without eating; he can only live for about 3 days without drinking water. How long can a person live without breathing? At present, the world with the highest suffocation in the world is 20 minutes, while the normal suffocation world is between 30 seconds and 60 seconds. Therefore, for us human beings, we breathe at all times within 24 hours a day.
We first think of the lungs as the organs linked to breathing. The lungs continuously inhale clear air and expel turbid air to achieve the exchange of air between the body and the outside world, thereby maintaining the body’s life activities. It can be said that the lung is indispensable in the structure of our human body. When the lungs filter the air, they will inevitably be contaminated with “dirty animals”, bacteria, viruses, etc., which will cause lung disease. Severe people can also induce lung cancer. Lung cancer is the cancer with the highest morbidity and mortality. But you don’t have to worry too much, because our body has an immune system that can regulate itself. If timely self-regulation is not enough, the lungs will also send out “alarms” to tell us that the lungs are damaged and need to be treated in time.
9 symptoms remind you of lung cancer
The typical sign of lung cancer is a chronic irritant dry cough, which is present in nearly 47%-86% of lung cancer patients. However, in the early stage of lung cancer, patients seldom have obvious symptoms, leading to the fact that most patients are already in the middle and advanced stages when they are diagnosed, and they have missed the best time for treatment. This also leads to a higher mortality rate of lung cancer.
In fact, when lung cancer occurs, it is not without symptoms, and even some symptoms seem to be unrelated to lung cancer, but they often indicate severe lung damage. Nine unexpected symptoms or precursors of lung cancer, hurry up and self-examine!
1. Facial swelling
Some lung cancer patients may have facial swelling or neck swelling. This is because when the tumor grows in the lungs, it will compress the veins connecting the head and the heart, interfere with normal blood flow, and cause swelling of the neck or face. This is the common superior vena cava syndrome in lung cancer patients.
2. Finger joints become wider and thicker
Clubbing occurs, which means that the joints of the fingers become wider and thicker. This is because lung tumors release chemicals into the blood, stimulating the growth of bones and tissues in the fingertips and under the nails. In addition, most patients with lung cancer also have problems such as fingertip pain, purple fingertips, and poor finger elasticity.
3. Rapid weight loss or gain.
Cancers are mostly wasting diseases. With the growth of cancer cells, they consume a lot of nutrients and energy, making the body insufficiently supplied with energy, and cancer cells will release hormones and other chemicals, which can cause cachexia Or the production of brown fat, leading to rapid weight loss. But some people may gain weight quickly. This is because cancer cells signal the body to produce more ACTH, which increases cortisol levels, which can lead to fluid retention and weight gain.
4. Hoarse voice
Voice changes are a more obvious symptom of lung cancer, especially when hoarse voice is accompanied by continuous coughing, wheezing, hemoptysis or dysphagia. This is caused by the tumor invading the left side of the mediastinum, causing compression of the recurrent laryngeal nerve.
5. Difficulty breathing
Lung cancer leads to reduced lung function, and patients will experience symptoms such as shortness of breath and dyspnea. Symptoms often worsen as the disease progresses. In severe cases, it can lead to death from suffocation.
6. Body pain
Peripheral lung cancer often erodes the pleura, involving ribs, chest wall tissue, and mediastinal viscera, causing shoulder and back pain, chest pain, and abdominal pain. When lung cancer develops to an advanced stage, distant metastasis may also occur, causing patients to have various metastatic symptoms, such as liver metastasis causing pain in the liver area, and bone metastasis causing bone pain.
7. Weak upper limbs, physical fatigue
Patients with lung cancer may also experience symptoms such as weakness of the upper limbs, loss of coordination, and muscle spasms, which are caused by disorders such as hormones and nervous system caused by tumor growth. Patients with lung cancer will also experience persistent fatigue, which often does not improve due to rest.
The symptoms of some male lung cancer patients are swelling around and under the nipple, which is caused by the release of hormones, proteins and other substances into the blood.
Pneumonia can be treated by nebulization. Nebulization treatment can promote the improvement of pneumonia symptoms, such as cough, sputum, and suffocation. It can also promote the recovery of pneumonia as soon as possible. The atomization devices currently used generally include ultrasonic atomization and oxygen atomization.