After recent conjunctivitis, eye pain with halos surrounding lights shouldn't be disregarded because it could be caused by corneal involvement, persistent eye inflammation, elevated intraocular pressure, or another eye issue. Avoid rubbing your eyes, don't use steroid eye drops on your own unless directed to do so, and give your eyes as much rest as you can. Please see an eye expert right away for a complete assessment and treatment because the symptoms have persisted for weeks and now include discomfort and halos in one eye. This is especially important if you experience impaired vision, redness, headaches, nausea, or worsening pain.