What condition is linked with the ErJian acupuncture point?

The ErJian acupuncture point, also known as the "Ear Apex," is particularly linked with conditions related to fever and eye issues. This point is located at the apex of the ear and is traditionally used in ear acupuncture. It is believed to have a strong influence on the body's systemic responses, including the ability to help regulate body temperature and manage the symptoms associated with fever.

Additionally, ErJian is indicated for various types of eye problems, such as redness, irritation, and even conditions like conjunctivitis. The ear, as a microcosm of the body in auricular therapy, connects to various systems, emphasizing the point's role in treating health issues in corresponding areas. By stimulating ErJian, practitioners aim to support the body's natural healing processes related to both fever and ocular health.

While other acupuncture points might address migraines, digestive issues, or skin irritations, ErJian's specific association with the eyes and the body's temperature regulation makes it the most relevant choice for the conditions presented in this question.