Right chest pain at the lower ribs when pressed, relieved after rest, may be due to soft tissue inflammation, costochondritis and other diseases. 1. Soft tissue inflammation: due to long-term poor living or working habits, such as long hours of work, carrying heavy loads, etc., resulting in the right chest at the lower ribs of the soft tissues are compressed or pulled, and then caused by the local aseptic inflammation, there will be a pain when pressed, after resting to relieve the situation. 2. Costal chondritis: mostly due to trauma or infection, such as viral infection, chest suffered violent impact, etc., can be manifested as chest wall pain, swelling, aggravated by activities, so there can be a right chest at the lower ribs, pain when pressed, relieved after rest. It is recommended that patients seek timely medical treatment under the guidance of a professional doctor.