Heat during winter

Brittany

So this is the third time we have had to turn the jet in this winter. And without fail every time we turn it on my LO gets a runny nose/stuffy 😭 and is unable to sleep. We have a cool mist humidifier next to his crib and use saline and the nose Frida but he’s still waking up every two hours 😭 any other suggestions on how to help him adjust to the heat being on?