The reason Lin Wan 'er coughed up blood was because she had lung cancer. Lung cancer was a chronic respiratory infectious disease caused by the infection of the fungus. When the fungus invades the bronchi in the lungs, it will cause the blood vessels and capillaries to rupture, causing symptoms of coughing up blood.

Fan Xian and Lin Wan 'er both vomited blood in the play, but the specific reasons and details of the plot were not mentioned. Therefore, he could not accurately answer the question of why Fan Xian and Lin Wan 'er were both coughing up blood.
Lin Wan 'er didn't die. Lin Wan 'er did not die in " Joy of Life." Instead, she lived in seclusion with Fan Xian in Jiangnan and gave birth to a son. They lived a happy life.
Lin Wan 'er suffered from lung cancer in the TV series " Joy of Life " and often coughed up blood. The coughing up of blood could be caused by the invasion of the bronchi and capillaries in the lungs by the fungus, causing the blood vessels to rupture. However, Fan Xian did not keep his distance from Lin Wan 'er. He even used the cutlery she had used and drank the porridge she had eaten. This kind of behavior was unscientific in the eyes of modern science, because malaria was an infectious disease. Fan Xian could be infected. However, in the show, Fan Xian used modern medical knowledge to successfully cure Lin Wan 'er's illness.
The reason Lin Wan 'er was vomiting blood was because she had lung cancer, which was an infectious disease. Lung cancer is caused by the invasion of the bronchi and capillaries of the lungs by the fungus, causing the blood vessels to rupture and cause symptoms of hemoptysis. In the TV series " Celebrating Years," Lin Wan 'er often coughed up blood. This was probably because she had lung cancer. Fan Xian's nutritional supplements and medication in the play had successfully cured her of her lungs.
Lin Wan 'er suffered from a disease called lung cancer in the TV series " Joy of Life." In the play, Fan Xian, a character who had transmigrated from the modern world, used the poison techniques he had learned to successfully cure Lin Wan 'er's illness. Although the show showed Fan Xian curing Lin Wan 'er's illness, in reality, lung cancer was a disease that was difficult to treat.
Lin Wan 'er coughed up blood in the play, probably because she had malaria. Lung cancer was an infectious disease that caused the blood vessels and capillaries under the bronchi to rupture, causing coughing up blood. The blood and phlegm that he coughed out could carry the bacteria, so it was clear that he had active lung cancer, and it was a high-risk period for transmission. This kind of situation required immediate medical treatment.
According to the information provided, Lin Wan 'er had coughed up blood in Joy of Life. She had serious consumption and often coughed up blood. However, Fan Xian used modern medical knowledge to successfully cure her illness. In the end, Lin Wan 'er and Fan Xian lived in seclusion in Jiangnan and gave birth to a son. Therefore, according to the information provided, Lin Wan 'er's consumption was cured.
The reason Lin Wan 'er coughed up blood was because she had lung cancer. Lung cancer was an infectious disease caused by the invasion of the bronchi and capillaries in the lungs by the bacteria, causing the blood vessels to rupture and cause symptoms of hemoptysis. In the TV series Joy of Life, Lin Wan 'er often coughed up blood. This was probably because she had lung cancer. Lung cancer was an infectious disease. Fan Xian and Lin Wan 'er's intimate contact was unscientific in the eyes of modern science, because Fan Xian could be infected. However, in the show, Fan Xian used modern medical knowledge to successfully cure Lin Wan 'er's illness. As for whether Lin Wan 'er had been cured, her ending, and her crying, the search results did not provide any relevant information.
The reason Lin Wan 'er coughed up blood was because she had lung cancer. Lung cancer was an infectious disease caused by the invasion of the bronchi and capillaries in the lungs by the bacteria, causing the blood vessels to rupture and cause symptoms of hemoptysis. In the TV series Joy of Life, Lin Wan 'er often coughed up blood. This was probably because she had lung cancer. Lung cancer was an infectious disease. Fan Xian and Lin Wan 'er's intimate contact was unscientific in the eyes of modern science, because Fan Xian could be infected. However, in the show, Fan Xian used modern medical knowledge to successfully cure Lin Wan 'er's illness. As for whether Lin Wan 'er had been cured, her ending, and her crying, the search results did not provide any relevant information.
Lin Wan 'er often coughed up blood in the TV series " Joy of Life." This was probably because she had lung cancer. Lung cancer was an infectious disease that caused the blood vessels and capillaries under the bronchi to rupture, causing coughing up blood. The blood and phlegm that he coughed out could carry the bacteria, so it was clear that he had active lung cancer, and it was a high-risk period for transmission. As for whether Lin Wan 'er had been cured or not, as well as her ending and crying, the search results did not provide any relevant information.