By Graeme Murray The 10 symptoms of heartbreak and the physical pain it can cause have been revealed in the run up to Valentine’s Day. Researchers have revealed almost a quarter (23%) of Brits have suffered physical health effects because of a broken heart. Among those quizzed, 43% lost their appetite, whilst 22% felt a physical ache highlighting health and wellbeing after a breakup. Other symptoms of heartbreak included experiencing heart palpitations (17%), chest pain (16%) and problems with the digestive system (13%). Dr Katie Tryon, director of Health and Strategy at Vitality which carrie…