2. The reason for general weakness is unknown. For example, if you walk a few steps, you will feel the whole body collapse; Feeling weak after work in the afternoon;
3. Frequent insomnia and dreaminess;
4, often dizzy, unable to concentrate;
5, memory decline, sometimes I forget what I just want to do, such as forgetting to bring my key when I go out, being interrupted when I am doing something, and then I can't remember what to do next;
6, loss of appetite or picky eaters, if the mood is slightly worse or the temperature is higher, there is no appetite;
7. The throat is dry and sore, and it has a feeling of tightness. Check whether the throat is congested, but there are no inflammatory symptoms;
8, unexplained chest tightness, chest pain, low back pain, can not determine the specific location of muscle pain, joint pain;
9. Depression, anxiety or nervousness, often feeling irritable or afraid;
10, who is not interested in anything, likes to be in a daze, and his mind is often blank;