Breathing difficulties after exercise alert lung fibrosis

Pulmonary fibrosis means that the lung interstitium consists of collagen, elastin, and proteoglycans. When the fibroblasts are chemically or physically damaged, they secrete collagen to repair interstitial lung tissue, which in turn causes pulmonary fibrosis. The result of human body repair after injury to the lungs. In general, pulmonary fibrosis is the scarring of lung tissue. As the alveoli is gradually replaced by fibrous substances, the lung tissue becomes hard and thick, and the ability of the lungs to exchange oxygen into the blood gradually loses, causing patients to suffer from hypoxia and dyspnea. Finally died of respiratory failure.

It is reported that the incidence of pulmonary fibrosis in the 40-50-year-old male, more than female. Dyspnea is the most common symptom of pulmonary fibrosis. In mild pulmonary fibrosis, dyspnea often occurs during intense activity and is often overlooked or misdiagnosed as other diseases. When pulmonary fibrosis progresses, dyspnea occurs at rest, and patients with severe pulmonary fibrosis may experience progressive dyspnea. Other symptoms include dry cough and fatigue.

50% of patients had clubbing fingers and cyanosis. At the bottom of the lungs, small inspiratory cracks could be heard. Although early breathing difficulties, but X-ray can be basically normal; middle and late lungs in the middle of the diffuse reticular or nodular shadow, occasional pleural effusion, thickening or calcification. Severe consequences of pulmonary fibrosis result in structural changes and loss of function in normal lung tissue. That is, a large number of fibrotic tissues without a gas exchange function replace the alveoli, resulting in that oxygen cannot enter the bloodstream. The patient suffers from poor breathing, lack of oxygen, acidosis, loss of labor force, survival by ventilator, and ultimately failure and death.

Experts advise that the following points should be noted for this type of patient:

First of all, we must ensure that there is enough rest, we must pay attention to keep warm, avoid cold, prevent various infections. Pay attention to climate change, especially in the winter and spring, when the temperature changes drastically, increase or decrease the clothing in time to avoid aggravating the condition after suffering cold.

Second, we must have a comfortable living environment. The room should be quiet, clean and hygienic. The air should be fresh, moist, and circulate. Avoid irritating irritants such as smoke, perfume, and air fresheners, and avoid inhaling air that is too cold, too dry, or too humid.

Again in the diet, diet should be light, easy to digest, mainly to liquid or semi-liquid, eat more fruits and vegetables, drink more water, avoid eating Xin, sour, hemp, spicy, fried foods and eggs, fish, shrimp Such as asthma-induced foods. Do not eat spicy food. In general, the characteristics of diet should be: diet must be diversified, reasonable collocation, nutritious, suitable ratio, and suitable for digestion and absorption. Spiritually, we should maintain a happy and optimistic mood and prevent mental stimulation and mental stress.

Finally, special emphasis is placed on keeping away from exogenous allergens, such as some flowers (especially those who are allergic to pollen), bedding stuffed with feathers or aged cotton and other allergenic items, pillows, birds, animals (pet or experimental feeding). ), Wood (Red Sequoia, Cork Processing), Sucrose Processing, Mushroom Breeding, Cheese, Wine Processing, Moldy Rice Exposure, Water (Hot Water Pipeline, Air Conditioning, Humidifier, Sangha Bath), and Agricultural Pesticides.