Sleeping on the floor is perfectly safe for healthy individuals.
Is sleeping on the floor bad for you.
Sleeping on the floor may increase the risk of fractures or feeling too cold.
However if you are suffering from a health condition which requires you to sleep in a special bed or if you reside in a basement that has concrete floors then it becomes impractical for you to sleep on the floor.
Breathing in extremely cold air may cause harm to your lungs and it may constrict your blood flow and possibly cause hypothermia.
Conditions like anemia type 2 diabetes and hypothyroidism can make you feel.
Obviously a good heating system can combat these things.
People who are prone to feeling cold.