If patients experience dizziness, panic and weakness of the limbs, there are usually the following factors: 1. ionic disorders, such as hypokalemia and hyponatremia, patients will have significant weakness of the limbs, accompanied by dizziness, panic and palpitations. 2. in people with previous diabetes, if hypoglycemia occurs, there will also be weakness of the limbs, accompanied by dizziness, panic and palpitations. 3. if patients have infectious factors If patients have infectious factors, such as bacteria, virus, mycoplasma, chlamydia and other atypical pathogens, they will have increased body temperature and will have weakness of the limbs, dizziness, panic and palpitations. 4. Cardiogenic diseases, such as coronary heart disease, myocarditis, etc., will also have the above-mentioned typical symptoms when the blood supply to the heart is inadequate.