At present, the medical level is constantly developing and advancing, which is also very beneficial for lung cancer patients, and the survival rate of patients has significantly improved; Regardless of the stage before, during, or after treatment, patients may have respiratory dysfunction. In the early stage of lung cancer, after surgical treatment, the surgical trauma is prone to damage lung function. Patients dare not take deep breaths or cough after surgery because of the pain caused by the surgery. Deep breathing and coughing can exacerbate the pain again, and postoperative patients are prone to lung atelectasis, chest tightness, and difficulty breathing. Mastering the methods of respiratory function exercise is of great significance for patients. Exercise can regulate and improve cardiovascular function, alleviate breathing difficulties. Let's take a look at the methods of respiratory function exercise together!
（1） Learn to cough and expectorate correctly
The patient first holds their hands in front of their chest, takes a deep breath, does not exhale, and holds it for 3-5 seconds. Cough two or three times in the chest cavity, then cough deeply again to cough up the phlegm. If there is an elderly lung cancer patient in the family, in order to promote sputum discharge, family members should remember to pat the patient's back every once in a while, and (2) abdominal breathing. The patient should lie in bed with one hand on their abdomen. Inhale slowly through the nose, causing the abdomen to gradually bulge and the hands to rise along with the bulge; After exhaling gas, the abdomen contracts and the hand descends following the contraction of the abdomen. During breathing, the abdomen should not be intentionally raised.
At the beginning of learning, a semi recumbent position is most suitable for patients. Once their physical condition allows, they can choose a comfortable position to practice. Patients can maintain a daily practice frequency, and it is best to use nasal breathing to slow down their breathing speed. The patient tries their best to exhale the waste gas from their body. If you feel obvious discomfort, stop practicing immediately.
The patient exercises at a frequency of 6-10 times per minute per day, with a limit of not feeling suffocated. Each session lasts about fifteen minutes and can be exercised 3-5 times a day.
（3） Blowing balloons
Try to blow up the balloons as much as possible to achieve the exercise effect. Don't deliberately pursue the speed and size of blowing balloons. You can blow three to four balloons in your spare time every day, and be careful to blow them slowly.
Take a deep breath first, then slowly blow the gas into the balloon until it stops blowing. Practice for 3 to 4 seconds, emphasizing slow blowing and not pursuing fast speed. Practice 3-4 times a day.
（4） Lip pursed breathing
Inhale through the nose and keep your lips tightly closed. After inhaling, gently open your lips and exhale air from your mouth, paying attention to inhaling deeply and exhaling slowly. The duration of exhalation should be about three times the duration of inhalation. Usually practice 4-6 times a day, 15-20 minutes each time.
（5） Exercise
Patients with suitable physical conditions can exercise appropriately, which can also improve our cardiovascular function. Sunny weather allows for more exposure to the sun to enhance resistance; The patient's room should be regularly ventilated by opening windows, but not blowing directly into the wind.
Patients can also do more chest expansion, bending, squatting and other movements. In addition, it is recommended to engage in activities such as Tai Chi, walking, Eight Section Brocade, cycling, etc., which can exercise cardiovascular function and improve immunity; Exercise should pay attention to intensity and avoid vigorous exercise. It should be done 3 times a week for 30 minutes each time.
（6） Psychological negative emotions can affect human health and the effectiveness of disease treatment and rehabilitation. Lung cancer patients should manage their emotions well, avoid excitement, try to handle things calmly, and maintain a stable mood; If you have negative emotions, shift your attention by listening to music, meeting friends, etc., face the disease with a positive attitude, and communicate more with others. Family members and friends should also provide relevant comfort and encouragement, show more care and patient care for patients, enhance their confidence in recovery, and minimize negative emotions.
The above is an introduction to respiratory function exercise methods. It is recommended that patients do these exercises well in their daily lives, which can promote the recovery of cardiovascular function and help us alleviate the condition. Finally, patients are reminded that if they experience any obvious discomfort, they should seek medical attention as soon as possible for further treatment. Additionally, it is reminded that patients should regularly engage in these exercises and not underestimate their effectiveness. Proper respiratory exercises can effectively control the condition and promote physical recovery. I hope the introduction in this article is helpful to all lung cancer patients.