Concerns about traumatic brain injuries to US troops have resurfaced amid the Iran war. A former Marine, Joe Shearer, experienced blasts from an enemy mortar round and a roadside bomb while fighting in Iraq. These incidents, which occurred in 2005, were later linked to traumatic brain injuries that were only recently diagnosed.

Shearer, now 40, continues to suffer from symptoms such as dizziness, migraines, and memory problems. Further details about Shearer's experience and the lasting impact of traumatic brain injuries on US troops can be found through KSAT 12, a local news source.