What happens to your body after sex?

Sex is great, but sometimes there are some less sexy side effects. From a burning sensation to emotional rollercoasters, this is what you can expect after a wild night. Whether it's for yourself or to better understand your partner, read on to discover what happens to your body after the act.

On fire
A burning sensation down there? Don't panic, this is often caused by friction. Try more foreplay or use a lubricant to make things smoother. Water-based lubricants are safe and easy to find, while silicone-based ones last longer. You can read our tips here.

Itchy feeling
Itching of the vulva is another unpleasant side effect after sex. This can be caused by friction, irritation from pubic hair, poor lubrication, an allergy to latex condoms or lubricant. Most of these causes resolve on their own. If itching or redness persists, there may be an infection or skin condition. Make an appointment with your doctor to rule out underlying issues.

Bloody hell!
Seeing blood can be alarming, but there are various reasons why someone might experience light bleeding after sex. For those having penetrative sex for the first time (or the first few times), this may mean that the hymen has torn, which is completely normal. Other causes can include dryness, insufficient lubrication, the start or end of a menstrual period, and STIs.

Sleepiness
It's no surprise that you might feel tired after sex. The release of hormones and neurotransmitters during and after an orgasm can cause feelings of relaxation and sleepiness.

Semen leaking from your vagina
If you have sex without a condom, you may experience leaking. Semen can remain in the female reproductive system for up to six days, but the body does not absorb it. Instead, it exits the vagina, leading to a wet feeling after sex. Sitting on the toilet helps to expel semen from the vagina, while urinating helps to flush out bacteria from the urethra, thus preventing infections.

Cramps
Orgasms are essentially muscle contractions and can cause a crampy feeling, similar to menstrual cramps. These cramps should disappear within a few minutes.

Emotional attachment
Sex is not just a physical act; it can also lead to complex emotional feelings. Biologically, this is due to the release of oxytocin, the so-called love hormone. This hormone plays an important role in bonding and emotional attachment, leading to feelings of trust and intimacy between partners.