Carpal tunnel syndrome is a condition that affects your hand and is caused by pressure on the median nerve in your wrist. If left untreated, carpal tunnel syndrome can lead to weakness and lack of coordination in your fingers and thumb.
This map shows the incorporated and unincorporated areas in Alameda County, California, highlighting Castro Valley in red. It was created with a custom script with US Census Bureau data and modified with Inkscape. Date: 23 July 2007: Source: My own work, based on public domain information. Based on similar map concepts by Ixnayonthetimmay: Author: Arkyan
Start your review today. 10/3/2015. 507 check-ins. First to Review. Castro Valley is named after Don Guillermo Castro, who was a soldier in the Mexican army and a rancher. During the 1940s and 1950s, Castro Valley was known for its chicken ranches.