Sometimes when i wake up i have headaches and when i stand up my vision will go blurry or i see complete darkness. ?

Blurry vision: Dear Noelle: Headaches with blurry vision make me wonder about inflammation in your eyes (like Uveitis). Eye diseases can present with headaches. But there are many other possible diagnoses too so see your provider. Your doctor may also have you see a neurologist. Best of luck! Nisha

See answer: Although several types of headaches are more common in the morning, "awakening headaches" suggest a sleep disorder may be the cause. Sleep apnea can cause this type of headache. Insomnia can also cause this. Dark vision on standing is due to transient low blood pressure(orthostatic hypotension). If this happens frequently later in the day see your physician to see if low BP is the cause.