Some fibromyalgia symptoms, such as difficulty thinking and remembering, headaches, light/noise sensitivity, IBS, stiffness upon rising in the morning, urinary issues, numbing/tingling in extremities, and sleep problems can all overlap with other conditions. I was surprised to learn that there are a few serious conditions that can have the same symptoms as fibromyalgia.

Below is a list of several conditions that have shared symptoms with fibromyalgia:

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