Tobra D Eye Drop

Dr while playing small insect got into my eye had a burning sensation at that moment. I splashed water in my left eye then it was fine but I had little burning sensation. I n the morning it was red and in the corner of my eye I could see redness went to the Dr. He gave moxi and polydex. . But when I used to put it I got burning. .I showed to other Dr. .He told moxi is not suiting you He gave tobrex (tobramycin) drops initially to be put every 15mnts and next day hourly,tab saidane (twice aday)for irritation, wysolone20mg tab for alergy to be taken once in night now doctor it's 2nd day of these medicines still very little improvement is there tells it will take 5 6 days redness is there in the lower side of eye pls advise 1.is the medicine given is okay. 2.how much time it should take to subside. 3.should I consult some other doctor 4.any other advise or medicine