A baby boy’s eyes temporarily changed from dark brown to bright blue after receiving a common COVID-19 treatment. The 6-month-old from Thailand was diagnosed with COVID-19 after suffering from a ...

Like most human traits, blue eyes are determined by genes, and no two people have exactly the same hue. It works a lot like individual fingerprints, making our eyes two of the most distinctive parts ...

Are you worried about dark circles under your eyes? People often blame lack of sleep or stress, but there are many possible causes. Learn more here.

A six-month-old infant was prescribed an antiviral drug to treat Covid that changed his dark-brown eyes to a bright blue in just 18 hours after receiving the first dose administered as a syrup.

Dark circles under the eyes may look purple or blue to dark brown or black, depending on skin color. These circles are rarely a cause for concern, but people may wish to reduce their appearance ...

The brown eyes of a 6-month-old boy turned a deep indigo blue after he was given the antiviral favipiravir to treat COVID-19. This case is unusual, but it's not the first time doctors have ...

Unlike people born with brown eyes, if you are born with a lack of melanin in your iris, it causes light to split into a spectrum, allowing your eyes to be green, grey, hazel, blue, or even purple.

The boy's normally dark brown eyes (left) turned blue (right) when he was treated with a specific antiviral drug. (Image credit: Jiravisitkul et al. 2023, DOI: 10.3389/fped.2023.1154814.