Why Sexual Trauma Can Make You Feel Physically Sick

Many survivors of sexual assault or coercion notice that their bodies react physically after the experience—not just emotionally. Nausea, diarrhea, stomach cramps, headaches, and fatigue are all common responses. These reactions are normal responses to trauma, not a sign that anything is “wrong” with you.

Here’s why this happens:

1. Your body’s natural defense system
   During traumatic experiences, your nervous system goes into “fight, flight, or freeze” mode. Stress hormones like adrenaline and cortisol flood your body to protect you. Sometimes, your body reacts by creating nausea, diarrhea, or tension—ways it tries to keep you safe.
2. Lingering anxiety and hypervigilance
   Even after the trauma is over, your body can remain on high alert. This can cause ongoing anxiety, panic, or physical sickness whenever you are reminded of the experience.
3. Trauma is stored in the body
   Trauma isn’t just in your mind—it’s stored in your nervous system. This is why memories, smells, or thoughts can trigger physical reactions years later. Your body is remembering danger and trying to protect you.
4. It’s not your fault
   Feeling physically sick after sexual trauma is a natural, protective response. It does not mean you were weak or did something wrong. Your body was doing its best to keep you safe.

Healing is possible

• Therapy with a trauma-informed professional can help your body and mind feel safe again.
• Grounding exercises, deep breathing, and journaling can calm your nervous system.
• Supportive friends, family, or faith communities can provide validation and comfort.

If you’ve ever felt physically sick after sexual trauma, know this: your body’s reaction was your body trying to protect you, and your feelings are valid. Healing takes time, and your experiences deserve acknowledgment, care, and respect.