I'm 17 years old and just endured and unbearable pain for about 2 minutes. It came from no where. It was a sharp pain that struck me from my left side of my chest and extended through my shoulder. What was this? I'm home alone and afraid it's something serious and may come back.
I I have a little astigmatism in my right eye but I want to know how they know it's astigmatism and not just myopia. Is there like a chart or do they literally observe your cornea and determine your axis and power from that?
government, religion? Thematic essay for regents tomorrow.. Really nervous. Please list some examples of these topics and elaborate on them. What do you think it will be on this year?