sexuality and sexually transmitted infections (STIs) are serious matters that require understanding and prevention. Here’s a brief overview of how these infections can spread:

1. Sexual Contact 🍂 analsex

- The most common way STIs spread is through sexual contact, including vaginal, anal, and oral sex. It's important to use protection such as condoms or dental dams.

2. Skin-to-Skin Contact 💋肌肤接触

- Some STIs can be spread through skin-to-skin contact, even if there is no penetration. This includes herpes and human papillomavirus (HPV).

3. Sharing Needles 🚫血液传播

- Sharing needles for drug use is another significant risk factor. Ensure you never share needles and consider seeking help for substance abuse.

4. Pregnancy and Birth🤰孕期和分娩

- Pregnant women with an STI can pass it to their baby during pregnancy, childbirth, or breastfeeding. Regular prenatal care is crucial.

5. Poor Hygiene 🧼卫生习惯

- While poor hygiene does not directly cause STIs, maintaining good personal hygiene can reduce the risk of infection and help prevent secondary infections.

Remember, prevention is key. Always practice safe sex, get regular check-ups, and seek medical advice if you suspect you've been exposed to an STI.