What Types of Radiation Are There? The radiation one typically encounters is one of four types: alpha radiation, beta radiation, gamma radiation, and x radiation. Neutron radiation is also encountered in nuclear power plants and high-altitude flight and emitted from some industrial radioactive sources. Alpha Radiation.
Fatigue: A condition characterized by a lessened capacity for work and reduced efficiency of accomplishment, usually accompanied by a feeling of weariness and tiredness. Fatigue can be acute and come on suddenly or chronic and persist.
Top 4 Vitamins and Supplements for Fatigue. Follow us. Fatigue is a condition that makes a person feel constantly exhausted and sapped of energy. Many times, in order to relieve fatigue, it is necessary to treat the underlying condition that is causing the fatigue, such as stress or a sleep disorder.