Why do i keep having severe headaches? i feel like the left side of my face feels numb at times?

You should see your doctor to help determine what your recurrent headaches and intermittent facial numbness are from. You may have a form of migraines or even stress-related headaches. You may need to see a neurologist for diagnosis and treatment. There are effective treatments so please get seen so your headaches can be under better control. Best of luck to you!!

Agree that a visit to your doctor could help reveal underlying cause of headaches. The facial numbness is a part of this, and supports consideration for migraine, pattern of which can be broken up readily. Could also check with your dentist to exclude dental and jaw issues. A neurologist should be able to help.