Hello, first of all, you need to know what causes your headache and dizziness, and then you can confirm the general category of medication.
Guiding opinions:
For example, if you have a cold, you can take anti-cold drugs, such as quick-acting cold capsules and Sangju drinks. When blood pressure increases, antihypertensive drugs such as nifedipine sustained-release tablets and luohuoxi are used.