1. It's always good to have an annual ophthalmology exam--especially with a sudden change in vision.
2. You would have to give more symptoms to even begin to come up with a differential. Details such as redness, swelling, floaters/flashers, what were you doing the day(s) before etc
Could be nothing, inflammation, infection (bacterial, viral, allergic) etc
ask a doctor
You should always ask the doctor who prescribed you the medication about these matters. Sudden withdrawal effects (in some cases extreme) can occur.
You should see your doctor for sudden hair loss.
You can check out WebMD here: http://www.webmd.com/stroke/guide/stroke-symptoms If you experience loss of vision or blurriness, trouble speaking, sudden tingling in your extremities(pins needles), etc.
Anyone can have a sudden headache, but in children, you might want to take him to the doctor's just to check.
Low blood suger. Or GO SEE A DOCTOR.
If one has a sudden, new severe headache or a headache that is associated with neurological symptoms such as weakness, dizziness, sudden loss of balance or falling then he or she should go to visit a doctor.
see a doctor asap, it could be serious
Some common Glaucoma symptoms are; hazy/blurry vision, rainbow colored circles in bright light, severe eye/head pain, nausea, and sudden sight/vision loss.
Sudden hot flashes and the feeling of butterflies in your stomach may be because you are nervous. You could also be sick, so you may need to see a doctor.
put anti itching powder or cream on it and see a doctor
Nope always busy all of a sudden its just a guess