Later, circular needles were invented, which can also be used to knit in the round: the circular needle looks like two short knitting needles connected by a cable between them. Longer circular needles can be used to produce narrow tubes of knitting for socks, mittens, and other items using the Magic Loop technique.
Itchy eyes are usually caused by allergies, which can be irritating. Itchiness can also be caused by pink eye, eye strain, or eye fatigue. If you are in a lot of pain or suspect an infection, see your doctor as soon as possible.
While dry eyes can sometimes cause itching, the sensation you will usually feel is more of a burning or scratching. Mild cases of dry eye may feel better if you use artificial tears throughout the day. Your doctor can prescribe medications for more severe cases. Conjunctivitis . Conjunctivitis, also known as pinkeye, is another cause of itchy eyes. If you have this common eye disease, your eyes will usually be very red and itch all day vs. just at night.