Source:http://linkedlifedata.com/resource/umls/id/C0149507
MSH: Inflammation of the loose connective tissues around the ORBIT, bony structure around the eyeball. It is characterized by PAIN; EDEMA of the CONJUNCTIVA; swelling of the EYELIDS; EXOPHTHALMOS; limited eye movement; and loss of vision.,NCI: An acute bacterial infectious process that affects the tissues surrounding the eye, including the eyelids, the eyebrow, and the cheek tissues. It is usually caused by Haemophilus influenza, Staphylococcus aureus, Streptococcus pneumoniae, and beta-hemolytic streptococci. Signs and symptoms include swelling and pain of the eyelids, pain in the eye, painful eye movements, decreased vision, and fever. It is a serious condition that requires immediate medical attention.