Important Days World Sight Day 2023 – October 12 The day is observed to create awareness about good eye health and make eye care services accessible to everyone across the globe. Theme 2023 - Love Your Eyes at Work. World Arthritis Day 2023 – October 12 The day is observed every year to create awareness about rheumatic and musculoskeletal diseases (RMDs). Theme 2023 - Living with an RMD at all stages of life. It was first observed on 1996.