Dry Skin and Discomfort If you use heaters a lot, it can make the air less humid, making your skin dry and uncomfortable.
Breathing Issues Being around heated air for a long time can make breathing problems worse, giving you a dry throat, coughing, and making it hard to breathe.
Dehydration Worries Heaters take away moisture from the air, and this might make you dehydrated as your body loses water through your skin and breathing.
Electrical DangersUsing heaters too much can strain the electrical system, making it more likely to have fires and putting you and your home at risk.
More Energy Use If you keep using room heaters all the time, your energy use will go up a lot. This means higher bills and more impact on the environment, especially if the energy comes from non-renewable sources.
Uneven HeatingIf you rely on just one heater, some parts of your space might be too hot, while others stay cold, making it uncomfortable and not very efficient for heating.