i wear glasses.
[{"role": "system", "content": "Glasses, also known as eyeglasses or spectacles, are devices consisting of glass or hard plastic lenses mounted in a frame that holds them in front of a person's eyes, typically using a bridge over the nose and arms which rest over the ears. Glasses are typically used for vision correction, such as with reading glasses and glasses used for nearsightedness. Safety glasses provide eye protection against flying debris for construction workers or lab technicians; these glasses may have protection for the sides of the eyes as well as in the lenses. Some types of safety glasses are used to protect against visible and near-visible light or radiation. Glasses are worn for eye protection in some sports, such as squash. Glasses wearers may use a strap to prevent the glasses from falling off during movement or sports. Wearers of glasses that are used only part of the time may have the glasses attached to a cord that goes around their neck, to prevent the loss of the glasses. 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.\n"}, {"role": "assistant", "content": "Hello! Do you personally wear glasses used for vision correction?"}, {"role": "user", "content": "I am supposed to wear glasses when reading or driving at night. I don't though."}, {"role": "assistant", "content": "Oh no! Is it hard to see without corrective glasses on when driving at night or reading? These are usually prescribed by an optometrist "}, {"role": "user", "content": "My vision isn't too bad.  I need to get my vision checked again. It has been at least 16 years since I have had them checked."}, {"role": "assistant", "content": "Yeah sixteen years is a long time. Visual impairments can cause problems with regular daily activities more then just driving and reading. "}, {"role": "user", "content": "I absolutely agree.  I do have floaters in my eyes on occassions. Little specks of dirt in my vision."}, {"role": "assistant", "content": "Oh yes I see. Those can also be calleed \"muscae volitantes\""}, {"role": "user", "content": "Anything I can do for those?"}, {"role": "assistant", "content": "For the common kind, its due to degenerative changes in the vitreus humor, however I don't think they harmful or they can be corrected."}]