Talk to Eye Specialist on Eyesight Problem

I have been suffering from eyesight issues with a number of -0.75 in one eye and -0.5 in 2nd eye. From the start even when I started using glasses the results were like I was not satisfied like for far distant things. They still were blur. I used it for 1 year then rechecked and he suggested number has increased but again I went to a different dr he said that your number is less which was first suggested to me by a dr. Then if I wear that glasses like it feels like that I have same eyesight number of 0.5 and 0.75 but when i remove them it feels like number has increased bcz now I even cannot recognize someone during evening from 20 to 30 meters like it shows blur and I went again to a different doctor He said that my eyesight number is still the same 6/6 with the glasses but i am unable to see far things like which should be seen from 6/6 vision and also when i remove them it also again feels like number has increased. I have tried bigger number of eyesight than this but also it's not