To visualize the expression pattern of TRPV3, TSLP and TSLPR, immunohistochemistry was performed on normal and burn-scar tissues with or without pruritus, each in twelve sets, using DAPI (4′,6-diamidino-2-phenylindole), TRPV3 antibody, TSLP antibody, TSLPR antibody and PGP 9.5 antibody. The gene discussed is TRPV3; the disease is Pruritus.