Is this stress-related or something more serious?!

Okay, so my body has sort of been flipping out lately!. My heart's rhythm is kind of irregular, and sometimes it will beat really fast (especially when I wake up in the morning), which causes me to feel faint and dizzy!. Not only that, but sometimes my chest around my heart will feel sort of pressurized!. And my heart will do these random spasms!. My head also feels pressurized quite frequently (not quite a headache, but just as annoying as one)!. And my left ear will randomly start ringing sometimes (and I sometimes also hear this irregular pounding in my left ear, which causes my eyes to water)!. I also get hot flashes!. I'm sort of concerned because this isn't normal for me!.!.!.and it is really bothersome!. I have been living in a stressful situation for about three years now (and it has been worse the past month or two)!.!.!.so I'm thinking that all this might be stress-related!. But could it be something more serious that I should have a doctor check out!?Www@Answer-Health@Com

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