Have Been Taking Lumigan For Over A Year. Dr. Tried

have been taking lumigan for over a year. dr. tried timolol to add to it and had adverse reaction and no lessening of pressure so he discontinued and did two laser surgeries. they did ok but still need to lower pressure. tried alphagan and am having same reactions. lots of redness, some matter
also I find it odd that after I put the drop in all of the redness diappears for a few hours then comes back with a vengence.