Sleeping with wet hair is generally not ideal and may have some drawbacks. Wet hair can make your pillow damp, creating an environment for bacteria and mold growth, which could potentially lead to skin issues or worsen allergies. Additionally, sleeping with wet hair increases the likelihood of hair breakage because hair is more fragile when wet. Over time, this can lead to weaker, more damaged hair. Although there’s no strong evidence that sleeping with wet hair causes colds, it can make you feel chilly, particularly in a cool room. To avoid these issues, it’s best to dry your hair before bed or use a silk pillowcase to reduce friction and potential hair damage. Click Here : buy Modalert 200 Australia