Have you ever wondered what the real physical signs of being sexually active are?

Myths, gossip, and assumptions can be misleading. This post breaks down the most common ways sexual activity can show up in the body.

It’s not about “figuring out” someone else’s sex life. It’s about understanding how intimacy affects you.

When we’re sexually active, our bodies release hormones like oxytocin, estrogen, and testosterone. These hormones increase blood flow and brighten the skin. Many people get that natural post-intimacy “glow.” Some notice clearer skin, softer features, or a radiant look. Others feel more relaxed, focused, or energized.

Sex can also affect sleep, stress, and the immune system. You might see changes in appetite, menstrual cycles, or muscle tension. These shifts happen because the body responds to regular arousal and connection.

If you’ve ever asked yourself:
✨ “How do you know if someone is sexually active?”
✨ “Can intimacy change how I look or feel?”
✨ “Is it normal for my body to shift after more or less sex?”

This article is for you. I explain it from a therapist’s perspective — clearly, without shame, and based on science.

Whether you’re sexually active, abstinent, or somewhere in between, understanding these signs can help you tune in to your body. It’s a way to understand your health and vitality more deeply.

 

About Life Coaching and Therapy

Life Coaching and Therapy (LCAT) is a therapy and coaching practice that transforms our clients lives through our flexibility multi-technique approach and pleasure-skills training provided by systematically trained and licensed therapists!

Get to know our founder and owner, Amanda Pasciucco, (a.k.a. The Sex Healer) PhD, Licensed Marriage and Family Therapist (LMFT), and an AASECT Certified Sex Therapist (CST) who has developed innovative therapy programs and therapy videos that get results.

Our team of compassionate, licensed therapists and certified sex therapists helps all clients who visit us for a variety of personal, relationship, intimacy and sex problems.

LCAT provides on-site appointments, as well as video chat and text therapy programs.

Learn more about how LCAT can help improve your life at What We Do.