Slight dizziness, no hypoglycemia hypertension, no cold, excuse me this may be what disease or what

Mild dizziness and has ruled out hypoglycemia, hypertension, colds and other diseases, is likely to be caused by excessive stress, lack of sleep, long-term fatigue and other physiological factors, generally can be relieved by themselves, do not need to do special examination. In addition, can not rule out the cause of cervical spondylosis, can be diagnosed by neck CT, MRI and other examinations.