Hairstylists and dermatologists caution against sleeping with wet hair, as it could lead to hair damage, fungal growth on the scalp and bacterial buildup on bedsheets.
Extreme heat can affect brain function and mental health, causing irritability, anxiety and cognitive issues, with experts providing tips to protect your brain.
Dr. Michael Gradisar shares effective strategies to improve sleep quality during extreme heat, including optimizing the environment, making bedding swaps and limiting alcohol consumption.