Emphysema of course can eat and should eat more and eat well. Emphysema is literally the occurrence of emphysema in the lungs, and some patients will say that their lungs are swollen, but the actual pathological changes are excessive expansion of the lungs and loss of elasticity, just like a balloon that has been overblown, with thinning of the alveolar wall and expansion of the alveolar cavity, which can rupture after a certain degree and form a pulmonary blister, with no lung There is no lung substance inside, so it affects the exchange of air and blood in the lungs and affects oxygenation. This type of patients are usually long-term smokers, occupational exposure damage or relatively thin people, it is recommended to eat more high-quality high-protein nutrients, such as milk, eggs, beef, mutton, pupae, etc. to increase the strength of the respiratory muscle groups, the lungs of the residual gas out to carry out effective air-blood exchange.