Lin Wan 'er died of some illness.

In the end, Lin Wan 'er didn't die from her illness. Lin Wan 'er suffered from consumption in the show, but her condition improved through Fan Xian and the old poison's medical treatment. In the end, Lin Wan 'er gave birth to Fan Xian's son and lived a happy life of seclusion with Fan Xian. Thus, Lin Wan 'er did not die of illness.

Lin Wan 'er didn't die of illness. According to the information provided, Lin Wan 'er suffered from consumption in the show. However, through Fan Xian and the old poison's medical treatment, her condition improved. In the end, Lin Wan 'er gave birth to Fan Xian's son and lived a happy life of seclusion with Fan Xian. Thus, Lin Wan 'er's illness did not lead to her death.

Lin Wan 'er didn't die of illness. According to the information provided, Lin Wan 'er suffered from consumption in the show. However, through Fan Xian and the old poison's medical treatment, her condition improved. In the end, Lin Wan 'er successfully gave birth to Fan Xian's son and lived a happy life of seclusion with Fan Xian. Thus, Lin Wan 'er's illness did not lead to her death.

Lin Wan 'er was suffering from lung consumption. Phthisis was a chronic infectious disease caused by the bacteria, which mainly invaded the lungs. In ancient times, consumption was considered a terminal illness, but in the show, Fan Xian had traveled through the modern world and learned how to treat consumption. In the end, he successfully cured Lin Wan 'er's illness. Lin Wan 'er's condition was very serious, and she often coughed up blood. Thus, her diet needed to be light, and she didn't eat meat or fish. Although Fan Xian's medication was effective, the effects were too strong, causing Lin Wan 'er to become infertile. In the end, after a long period of recuperation, Lin Wan 'er successfully gave birth to Fan Xian's son.

Lin Wan 'er was suffering from lung cancer in the drama. It was a chronic infectious disease of the respiratory tract, a lung infection caused by the fungus. Her condition was more serious and she often coughed up blood. Fan Xian had used the medical knowledge and medicine he had brought with him from the modern era to treat her illness, making her condition gradually improve. Although the side effects of the treatment medicine made her unable to get pregnant, after a long period of conditioning and medication, her body recovered and she successfully gave birth to a son. Thus, Lin Wan 'er's illness was finally cured.

In " Celebrating Years," Lin Wan 'er suffered from lung consumption. Lung consumption was considered a terminal illness in ancient times, but Lin Wan 'er met Fan Xian in the drama. Under his care, her condition gradually improved and was finally cured. Fan Xian was a person who had transmigrated from the modern world. He had learned how to treat lung consumption, so he could help Lin Wan 'er treat her illness. Lin Wan 'er's illness had never been treated effectively by the imperial physician. She could only relieve her symptoms through a light diet. Lin Wan 'er liked chicken drumsticks because she couldn't eat meat for a long time, and chicken drumsticks were one of her favorite foods. In short, Lin Wan 'er's illness was consumption. Through Fan Xian's help, she was finally cured.

Lin Wan 'er didn't die in the end. Lin Wan 'er and Fan Xian lived in seclusion in Jiangnan and lived a happy life. They also gave birth to a son named Fan Liang. Her ending was happy. She spent the rest of her life with Fan Xian.

Lin Wan 'er didn't die in the end. Lin Wan 'er had a happy ending. She gave birth to Fan Xian's son, Fan Liang, and lived a happy life of seclusion with Fan Xian.

Lin Wan 'er did not die in " Celebrating Years." Her ending was happy. She gave birth to Fan Xian's son, Fan Liang, and lived a happy life with Fan Xian.

Lin Wan 'er did not die in " Celebrating Years." Her ending was happy. She and Fan Xian lived in seclusion in Jiangnan and gave birth to a son named Fan Liang. They lived a happy life together. The specific episode was not mentioned.