Considering that you may belong to nutritional wasting, I suggest you supplement nutrition. If there is unexplained emaciation, weight loss is obvious, and it is difficult to recover by increasing rest time and strengthening nutrition, accompanied by symptoms such as loss of appetite and fatigue, it may belong to pathological emaciation, which is often a precursor of some diseases and should be vigilant.
Suggestion:
It is suggested that you pay close attention to the development of weight, measure your weight frequently, and pay attention to whether you have other discomfort. If other symptoms appear, please seek medical advice.