One woman’s health saga sheds light on a condition that is all too common and often goes undiagnosed by doctors

It began with occasional tiredness, dizziness and tinnitus. I later developed heart palpitations, odd sensations in my extremities, and shortness of breath. As time went on, I also experienced anxiety, feeling faint and brain fog. Add to the list insomnia, as I became afraid to fall sleep because I sometimes awoke with what felt like a surge of electrical charges throughout my body, or with my arms and legs completely numb.

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