Vinnie Tieu, O.D.
You could be having this increased difficulty at night for many different reasons - some not so concerning, others more so. Haziness or star-bursts around lights can be caused by un-corrected astigmatism (glasses prescription), cataracts, eye dryness, corneal swelling, not to mention a host of other intra-ocular conditions. The concern would be how suddenly these symptoms developed. Gradually - not as concerning. Regardless, a thorough eye and vision exam should easily determine the root cause and likely fix.