I'm experiencing some scary symptoms right now and I don't have insurance. Horners syndrome.. cluster attacks and Graves' disease... history. Left arm, shoulder pain, some heart pain, I took 2 aleve, felt better for about an hour but symptoms are returning... neck under jaw hurts, hand on left is cold. I feel so tired a little brain fog too.. but I felt so scared earlier... might be stress?. I'm afraid of overreacting.. any ideas?

Seek medical attention, sorry too serious or possible serious to deal with online

Could be cardiac or the Graves Disease turning to Thyroid Storm. Could be next nothing this is way too serious to bounce around here, get to Doc ASAP.