| | Public Health & Safety | Environmental Health Are nocturnal emissions bad for health bad? No, nocturnal emissions are not bad for health. They are a natural part of the human reproductive cycle and do not pose any risks or negative consequences. Environmental Health - Related Articles How to Measure EMF in the Environment Environmental Safety Hazards 10 Facts About Recycling Why Are Fluorescent Light Bulbs Hazardous Waste? How to Dispose of a Gas Can Red Marine Algae Diseases What Is the Meaning of Hazmat?