I see halos around lights day and night. i visited many eye specialists. they all said nothing is wrong but i am still seeing them. what can be causing it?

Lights: Have your doctor check for diabetes diabetes can make you feel hungry, tired, or thirsty; you may urinate more than normal and have blurry vision. Glaucoma glaucoma is a group of eye conditions in which fluid builds up in your eye causing gradual vision loss. Transient ischemic attack (mini-stroke) transient ischemic attacks cause headache, numbness, tingling, or weakness in the face, arm, or l.