People with panic disorders have an increased likelihood of having an aversion to bright light, according to a study presented at the European College of Neuropsychopharmacology conference in Berl … read more

People who work under fluorescent lights often report having headaches, eyestrain, fatigue and/or malaise (feeling icky). This is familiar to those of us with medical conditions triggered or wo … read more

New daily persistent headache (NDPH) is a frustrating headache disorder for patients and doctors alike. NDPH is not very well understood and there not much research on causes, symptoms or treatmen … read more

Although head pain is the hallmark migraine symptom, the number of potential migraine symptoms is astonishingly high. Not everyone has every symptom and symptoms can even vary from one attack to t … read more

Traumatic brain injury and light sensitivity -- whether to all light or just fluorescent lighting -- go hand in hand. Sensitivity to light is the most common visual symptom for people with TBI … read more