Starting about a week ago, I've been experiencing quick flashes of pain throughout my body. The pain comes on sharply and is over after one second but isn't so intense that it's unbearable.
It mostly occurs on my chest, starting with the left side. It had me worried that it had something to do with my heart for a while. Later, the same pain also occurred on the right side of my chest and both sides of my upper back. This week, I've also started experiencing such bursts of pain in the lower back part of my brain. It'll one at a time in short bursts at a rate of about one every few minutes.
Does anyone have any clue what this could be? Any help is appreciated.