PAR is an acronym for parabolic aluminized reflector. A PAR lamp, which may utilize either an incandescent filament, a halogen filament tube or a HID arc tube, is a precision pressed-glass reflector lamp. PAR lamps rely on both the internal reflector and prisms in the lens for control of the light beam.
Causes of Red Spots on the Skin. 1  Acne (Pimples) Acne is a localized skin inflammation as a result of overactivity of oil glands at the base of hair follicles. 2  Allergy (Allergies) An allergy refers to a misguided reaction by our immune system in response to bodily contact with certain foreign substances.
When you have the feeling of freezing then burning sensation all over your body, it usually means that your body is battling a bacterial infection/imbalance. It perhaps may have been something you have eaten during the day. If you only experience hot flashes it may be due to anxiety attacks. Anxiety however will not cause hot and cold flashes to occur. The other cause may be due to the intake of medication; particularly antibiotics. Antibiotics causes your body to lose the correct balance of good and bad bacteria in your body.