non-inferiority trial

Laughter Therapy: Surprisingly Effective Dry Eye Relief A detailed scene of a patient smiling while doing laughter exercises in a calm clinical environment, demonstrating relief from dry eye symptoms, soft and focused on facial expressions, the patient's eyes are clear and bright, subtle tears forming, with the background showing ophthalmic equipment.

A detailed scene of a patient smiling while doing laughter exercises in a calm clinical environment, demonstrating relief from dry eye symptoms, soft and focused on facial expressions, the patient's eyes are clear and bright, subtle tears forming, with the background showing ophthalmic equipment.

Laughter Therapy: Surprisingly Effective Dry Eye Relief

Contributor September 21, 2024

This randomized controlled trial compares laughter exercises to 0.1% sodium hyaluronic acid for treating dry eye disease....