You need a medical eye exam by an ophthalmologist Eye MD. In the USA find one near you at www.aao.org elsewhere ask your GP to refer you to an ophthalmologist.l
JCH MD
Sorry i forgot to add, i find it very difficult to read, use computers and i cant watch tv.. my head goes really weird if i try to watch the tv. With the use of computers i end up with head pains (but i need to ask)
Thanks