I have been having slight tingling in my left arm and hand for around 4 days. It comes and goes throughout the day, never lasting too long. I feel that it is due to stress in my life, as my aunt unexpected had a stroke a few days before the tingling started and passed away a few days after. But I would just like to be sure that it isn’t a more serious condition. I am a 18 year old male with no health issues.