Over the past couple weeks I have had a quick-fading stabbing/piercing pain in my right arm. It comes without warning and lasts about five-ten seconds. It literally feels as though someone is driving a knife through my bicep. It is always in my right bicep and always in the same place. I have a...
I'm going hiking tomorrow, and the only shoes with laces that I own are my chucks. Its a day hike, are they going to be alright?
Also, any other things I should bring?