Mosquito bites are endured by most populations worldwide. Reactions to mosquito bites range from localized wheals and papules with associated pruritus to rare systemic reactions and anaphylaxis in certain populations. The mechanism of itch is due to introduction of mosquito saliva components into the cutaneous tissue. although the exact pathophysiology is unclear. https://www.chiggate.com/color-charm-050-cooling-violet-supply/