The Spanish Association of Alternating Hemiplegia of Childhood (AESHA) is a non-profit assocation made up of families with children diagnosed with Alternating Hemiplegia of Childhood (AHC), as well as a scientific committee based at Hospital Sant Joan de Déu, Barcelona.

Our mission is to spread awareness of AHC and raise funds for research into the development of efficient treatment and a cure.

The Association can help in the process of finding an accurate diagnosis, the education of medical professionals, the general public and related organizations.