University of California Oakland has described potassium channel subfamily K member 2 (TREK-1; KCNK2) and/or potassium channel subfamily K member 10 (TREK2; KCNK10) activators reported to be useful for the treatment of Caisson disease (decompression sickness), depression, headache, pulmonary hypertension, insomnia, chronic pain, lung and neuronal Injury.