Need urgent advice on my sudden myopia, which is worsening by the weekchecked blood sugar HB1AC and blood fasting and both within limits. Im a KCO myasthania gravis since april 2015 and symptoms are under control. Had thymectomy and single bypass in aprol 2015 and severe worsening of myasthenia in june 2015 given pulse steroid and IVIG therapy in june 2015. Currently on Azoran 75mg, pyridostigmine bromide 180mg and prednisolone 15mg / day. Last 15 years eyes had -4.5 and -1.75 however now they are around -6 or -7 fluctuating and this is really alarming. Please help.