My symptoms include anxiety and panic attacks, weight loss, nervousness, sweating,
heart racing to 120 bpm,
muscle tremors
and frequent
muscle twitches, insomnia, muscle pain, tightness, and weakness, joint pain, GI upset, lightened menstrual periods, headaches, dizziness, breathlessness, lack of concentration and confusion and sometimes itchy skin. These symptoms have increased in severity in the last two months, but still blood work returns "normal".