Always wake up early? It could be a sign of hidden condition that ‘destroys libido and triggers heart failure’

IT’S not uncommon to occasionally find yourself staring at the clock at 4am.

But waking up too early can be a sign of something more serious going on with your health.

GettyIf you find yourself always waking up early, it could be a sign of hyperthyroidism[/caption]

Nearly a third (32 per cent) of British adults battle this sleep problem almost or every single night, according to a new poll.

And younger Millennials and older Gen Z – aged 25 to 34 – are the worst affected...