Two scariest thing happened to me just now

Ashley

I was helping my daughter and husband with the tree, I have felt fine all day. I was standing there an all of a sudden I seen these flashes of light in my vision like insane and then I got so anxious like I was about to die. Has anyone had this or know anything about it? I thought my blood pressure but I am on meds. I had to think about it I hadn’t ate or had any water. So I’m sitting down now eating an drinking some water. But I’m afraid to get up.