Poor ventilation, too much stress, too little exercise and activity during the day can cause headaches in the workplace. People are less aware of the fact that an incorrect work posture can also causes headaches. An incorrect work posture can hinder optimum blood circulation, which in turn leads to headaches. You can also unintentionally constricts blood vessels by adopting an incorrect work posture, which can make you susceptible to developing varicose veins.
