Why does my right arm and shoulder ache for no reason?

This afternoon I was having a nice normal day when suddenly my arm began to ache. I ignored it at first but as the day has gone on, my arm is aching more and it has worked it way up to my shoulder too. I didn't do anything strenuous other than some shopping. I also feel extremely lethargic and just not good in general. All I've done since is lay on the sofa and try to ignore the pain. Two panadol painkillers didn't help ease it either. Should I be concerned about this?

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  • Anonymous
    8 years ago
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    The right arm and shoulder pain could be due to fibromyalgia

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