Dizziness, generalized weakness can be caused by a variety of reasons, the most common in vertigo, febrile diseases, hypertension, cerebral arteriosclerosis, craniocerebral trauma syndrome, neurosis, etc., and may be caused by colds and flu, cervical spondylosis, cardiac arrhythmia, anemia, sleep snoring can be caused by dizziness, generalized weakness. In addition, patients with neurasthenia have a relationship with high stress or overthinking. In this case, first of all, pay attention to the regularity of work and rest, eat more nutritious food, you can eat glutamine tablets combined with vitamin B1, sleep is not good can be equipped with tranquillizer capsules, pay attention to not too much pressure. If after the above daily life adjustment, the effect is not obvious, you can go to the hospital to do routine blood tests to exclude anemia. Because anemia will also appear dizziness, general weakness.