16months old won’t sleep

So my daughter just turned 16 months yesterday. I have been having hard time with her sleep. She barely sleeps all day and then at night she keeps waking up like every hour I have been so tired. She’s fussy and whiny all day and won’t sit still, wont play, likes no toys, neither the phone or ipad. How do I have her relax or sit during the day or sleep at night? I have spoke to her doctor several times he just says she’s very active, but she hasn’t been sleeping properly for so many month like around when she turned 10 months old she stopped taking naps or and never has she slept through the night please help I’m so sleepless and tired