Tag: Skin care safety

While widely used in skincare, up to 10% of people may have an adverse reaction to salicylic acid. Understanding what are the hazards of salicylic acid is crucial for safe use, as risks range from common skin irritation to serious systemic toxicity if misused or overused.

According to the National Health Service (NHS), common side effects of lidocaine-based numbing cream include itching or tingling, occurring in up to 1 in 10 people. A mild tingling or warming sensation is often a sign that the topical anesthetic's active ingredients are penetrating the skin and beginning their work. This article answers the question: **is it normal for numbing cream to feel tingly**, and provides crucial information on differentiating a normal sensation from a potential problem.

Over 9 million prescriptions for topical corticosteroids like betamethasone are written annually in the U.S. for inflammatory skin conditions. However, knowing **where you should not apply betamethasone** is critical to avoid significant adverse effects and ensure safe treatment [1.5.3, 1.9.4].