ASIC3 and fibromyalgia: Intriguingly, proprioceptors highly express the pro‐nociceptive ASIC3, which is a molecular determinant involved in the acid‐induced pain model and pain chronicity in two other mouse models of fibromyalgia induced by intermittent cold stress or repeated and intermittent sound stress (Hsu et al., 2019; Hung et al., 2020; Sluka et al., 2003).