In the case of RA, you may feel tired or suffer from loss of appetite due to inflammation caused by immune system activity. You may also become anemic - meaning you have fewer red blood cells - or have a mild fever. Severe RA may lead to joint deformities, if not treated. The dosage vary determined by our symptoms, but a complete glass of water should be used with each dose in tablet form. If you have been given the liquid type of this medication, help it become properly measured to get the correct dose. If a dose of prescription drugs is missed, in a few circumstances it ought to be okay to quickly take that dose when you consider, and then return back on the regular dosing schedule. Sunglasses allow better vision in bright daylight, and may protect one's eyes against damage from high levels of ultraviolet light. Typical sunglasses are darkened for protection against bright light or glare; some specialized glasses are clear in dark or indoor conditions, but turn into sunglasses when in bright light. Most sunglasses do not have corrective power in the lenses; however, special prescription sunglasses can be ordered. Specialized glasses may be used for viewing specific visual information (such as stereoscopy) or 3D glasses for viewing three-dimensional movies. Sometimes glasses with no corrective power in the lenses are worn simply for aesthetic or fashion purposes. Even with glasses used for vision correction, a wide range of designs are available for fashion purposes, using plastic, wire, and other materials.