Intense pulsed light (IPL) therapy uses gentle pulses of light to treat the underlying causes of dry eye. It’s a painless procedure done in an ophthalmologist or optometrist’s office. Tears are the ...

New to red light therapy? Explore our top picks for 2026—tested best red light therapy devices for skin health, pain relief, and recovery.

Imagine yourself lounging under a relaxing red light and leaving with smoother, healthier, and brighter skin, all without even the slightest pinprick or chemical infusions. That’s what Red Light ...

Red light therapy — also known as low-level laser therapy or infrared light — is an emerging non-invasive fat removal treatment. While it may sound too good to be true, proponents of red light therapy ...

It is challenging to generate ultrashort laser pulses at high powers, but repeatedly overlapping light pulses in a crystal can efficiently amplify a weak signal. Christoph Heyl is at the German ...