Headaches over the right eye can have many possible causes, including eye, blood vessel and neurological problems. Headaches are a symptom of many different health problems. The causes of some of these are known and others are not. Headaches near the eye may signal neurological problems. Affected nerves can be in or near the eye. Infections can also produce eye pain, as can increased pressure in the eye and skull, or problems with blood vessels.
Princeton's WordNet(0.00 / 0 votes)Rate this definition: fan(noun) a device for creating a current of air by movement of a surface or surfaces. sports fan, fan, rooter(noun) an enthusiastic devotee of sports. fan, buff, devotee, lover(verb) an ardent follower and admirer. fan(verb) strike out (a batter), (of a pitcher)
A computer fan is any fan inside, or attached to, a computer case used for active cooling, and may refer to fans that draw cooler air into the case from the outside, expel warm air from inside, or move air across a heat sink to cool a particular component.Contents.n the IBM compatible PC market, the computer's power supply unit (PSU) almost always uses an exhaust fan to expel warm air from the PSU. Active cooling on CPUs started to appear on the Intel 80486, and by 1997 was standard on all desktop processors.