Do you overthink everything that you come across? If yes, we have news for you. If you believe that overthinking only has mental health implications, you are sadly mistaken. According to experts, overthinking can impact your heart as well. On the occasion of World Heart Day, we have Kashika Gulati, Counselling Psychologist at Kaleidoscope- a unit of Dr Bakshi's Healthcare, who is here to reveal how overthinking can kill your heart, bit by bit.