Persistent scalp itchiness can be extremely hard to treat. Readers offer possible solutions; we advise them to make sure the benefits outweigh the risks.
What do you do when you have really itchy bug bites? OTC anti-itch creams are not always that effective. You may be surprised how well hot water works.
Have you ever wondered why hot water can ease a poison ivy itch or the itch of a mosquito bite? We think it's all about TRP. We think TRP might explain why Vicks VapoRub might also work.