“…Clinically, VKC is characterized by the formation of giant papillae on the upper palpebral conjunctiva and corneal damage caused by potent type 2 and eosinophilic inflammation, resulting in vision loss. As severe cases are often refractory to topical treatment using steroids or immunosuppressants, the development of novel therapeutic strategies is imperative . Janus kinase (JAK), an intracellular tyrosine kinase, regulates cytokine signaling pathways.…”