What’s wrong with frequent headaches and dizziness?

Frequent headaches and dizziness may be caused by upper respiratory tract infections or encephalitis.
1. Upper respiratory tract infection: Upper respiratory tract infection is a disease caused by bacterial or viral infections, generally, because upper respiratory tract infections can lead to nasal congestion and other symptoms, so it will cause hypoxia of the brain, so that the intracranial pressure increases, which leads to headaches and dizziness.
2. Encephalitis:Encephalitis is a disease caused by pathogens infecting the brain, generally speaking, viral infections are the main cause of encephalitis, because encephalitis can cause certain effects on the brain nerves, encephalitis symptoms usually include headache and dizziness, etc. But we can’t rule out the possibility that it is caused by other factors, so we can’t rule out the possibility that it is caused by other factors.
However, other factors can not be ruled out, if the persistent frequent urination need to consult a doctor in time, the doctor to clarify the cause, to give targeted treatment.