What causes a sudden intense itching on the top of the foot?
1. Introduction Sudden intense itching on the top of the foot is frequently caused by allergic contact dermatitis from footwear materials, insect bites, or localized fungal infections. To resolve the pruritus, patients should identify and remove the offending irritant, apply cold compresses to soothe the nerve endings, and use targeted topical corticosteroids or antifungal creams … Read more