If there are symptoms such as sneezing, runny nose, fever, etc., it may be related to cold and flu caused by not paying attention to warmth; frequent staying up late, serious sleep deprivation or poor quality of sleep may also cause dizziness, nausea, leg soreness, and weakness; if there are symptoms such as headache accompanied by numbness of one side of the limbs and limitation of activities, it may be related to cerebral thrombosis or cerebral infarction; lack of calcium, lack of potassium, anemia, and low glucose, etc., which can also lead to dizziness and leg soreness, you should go to the hospital for checkups to determine the causes of the disease and then treat it.