first dont get disheartened and remember too much of worries will affect ur lifestyle and undue stress
wont let your sugar calm down as there is an entity called STRESS DIABETES
.so dont let it be a part................U need to be working thru different modalities-----incl disciplne,drugs& diet & exercise.........with yoga
u can try yoni pranayam ,kapaalbhati if not hypertensive.brahmari will help u curtail stress.AVOID SUGAR INCREASING FOOD.TIMELY TAKE YOUR MEALS. .....u have not used full strength of drugs .it seems uncontroled sugar has affected ur eyes and nerves but never mind they may b in areversible stage .get ur bp checked and start taking tab zoryl M2
two times daily 15-20 min beforemeals __.....get your PP bld sugar done after 5 days and reconsult.