Underwear made from polyester or Lycra can trap heat and moisture, creating an environment favorable to bacteria and fungi. These microorganisms can be transmitted to a partner during intimacy.
What to do:
- Opt for breathable cotton underwear.
- Avoid tight-fitting garments that restrict airflow.
- Change underwear daily and do not sleep in the same pair worn during the day.
3. Ignoring Medical Checkups or Infection Symptoms
Some men may carry asymptomatic infections, such as HPV or yeast infections, without noticing any discomfort. These infections can still be transmitted to a partner.
What to do:
- Men should attend regular urological checkups and STI screenings.
- Use preventive measures like condoms when appropriate.
- Maintain open communication with your partner about any symptoms or concerns.
How Couples Can Protect Intimate Health

- Maintain shared hygiene routines before and after sexual contact.
- Wear natural, breathable underwear and change it daily.
- Avoid perfumed soaps or genital deodorants.
- Foster open, non-judgmental communication about discomfort or concerns.
- Attend regular medical checkups together, especially if infections recur.