Re: Is this cancer?
What reason do you have to suppose you have a tumour growing somewhere apart from sore muscles? I think it IS sore muscles from what you have described, also if you experience it very often and it has not worsened over a decent period, it's not likely to be caused by a cancer.
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''...an utter depression of soul which I can compare to no earthly sensation more properly than to the after-dream of the reveller upon opium - the bitter lapse into everyday life, the hideous dropping off of the veil. There was an iciness, a sinking, a sickening of the heart, an unredeemed dreariness of thought which no goading of the imagination could torture into aught of the sublime.''