https://www.braintalkforums.org/ A colloid cyst is a benign brain cyst which typically occurs in the middle of the brain in an area called the 3rd ventricle, one of the cerebrospinal fluid filled spaces within the brain. Possible symptoms can include headache, vertigo, memory deficits, diplopia, and behavioral disturbances. en Sun, 24 May 2026 20:07:40 GMT vBulletin 60 images/misc/rss.png https://www.braintalkforums.org/