No, you should not wear underwear two days in a row under normal circumstances, as medical professionals advise changing them at least once every 24 hours to ensure personal health and hygiene.
Surveys like the Tommy John study showing that 45% of Americans reuse underwear—dermatologists and microbiologists strongly warn against the habit.Health Risks of Re-wearing UnderwearYour underwear sits closest to your skin in a naturally warm and damp environment. Wearing the same pair for multiple days leads to several complications:
