Daisy Ridley has been diagnosed with Graves’ disease, RadarOnline.com can reveal. The Star Wars actress, who was formally diagnosed last September, said she first began experiencing symptoms of the autoimmune disease while filming her recent flick, Magpie. Initially, she attributed her symptoms to the stress of filming. However, the 32-year-old actress then began experiencing more physical symptoms, including weight loss, elevated heart rate, fatigue and tremors – which prompted her to meet with her general practitioner. After consulting with her doctor, he suggested she see an endocrinologist…