India, Oct. 14 -- With so much going on and a tightly packed schedule, you may feel you do not have enough time to focus on one task at a time and finish it before moving on to the next. Instead, you may turn to multitasking, which feels like an efficient way to get more things done.ALSO READ: Can daily walks keep your brain healthy? Neurologist shares how walking may support memory, focus

But what does multitasking do to your brain, and could it leave you feeling mentally drained? Dr Neha Pandita, senior consultant neurologist and unit head, clinical lead for Parkinson's disease and movement disorders at Fortis Hospital, Noida, revealed how it may be exhausting for the brain. The brain switches its attention between tasks rather than ha...