The answer to why light can trigger pain responses lies in the relationship between the eye and the brain. There are many complex interactions that take place from the moment that light is absorbe … read more

Meningitis involves inflammation of the meninges around the brain as well as spinal cord, so it is typically associated with symptoms and signs that result from this inflammation. A strong sensiti … read more

There are different medical classifications related to traumatic brain injuries (TBI); mild TBI (also known as concussion) is the most common and can develop into post-concussion syndrome if sympt … read more

If certain light causes you pain or other symptoms, you may be experiencing photophobia, which is generally defined as a strong sensitivity to light. With millions of people suffering from it, you … read more

FL-41 has been around for decades and is supported by medical research as a key tool in the fight against light sensitivity and photophobia. In this post, we answer some of the biggest questions p … read more