Hi, I'm Ashley. Four years ago, I developed a terrifying mystery illness that almost took my life. At the peak of this illness, I was swimming in over 30 symptoms, ranging from serious heart issues like tachycardia, arrhythmia, and severe palpitations, to chronic fatigue so crippling I could not stay awake, to muscle aches, torn tendons, and rheumatoid arthritis, to weight gain and alopecia, to massive headaches and severe, chronic insomnia.Modern...