
Lila used to dread her weekly 5k run. Every time she hit the 2-mile mark, a sharp pain would jab her right sideâso bad sheâd have to stop and walk. She tried slowing down, drinking less water, even changing her route, but nothing worked. Then she learned about side stitches: what causes them and how to beat them. Now, she finishes her runs pain-free. If youâve ever dealt with that sudden, crampy pain mid-exercise, this is for you.
Why Do Side Stitches Happen?
Side stitches (officially called exercise-related transient abdominal pain, or ETAP) are one of the most common complaints among runners and casual athletes. They usually strike on the right side of the abdomen, just below the ribcage. Hereâs a breakdown of the most common causes:
| Cause | Explanation | Quick Prevention Tip |
|---|---|---|
| Shallow Breathing | Taking short, quick breaths doesnât fully engage your diaphragm, leading to tension. | Practice deep belly breathing before running. |
| Eating Too Close to Exercise | Food in your stomach or intestines bounces, irritating the diaphragm. | Wait 1â2 hours after eating a meal before running. |
| Dehydration | Low fluid levels can cause muscle cramps and tension. | Sip water throughout the day, not just right before. |
| Weak Core Muscles | Weak abdominal muscles can pull on the diaphragm. | Add planks to your weekly routine. |
7 Ways to Prevent Side Stitches Before Your Run
- Warm up properly: Spend 5â10 minutes walking or slow jogging to loosen your core.
- Avoid sugary drinks or heavy meals 1â2 hours before exercise.
- Practice diaphragmatic breathing: Inhale deeply through your nose, filling your belly, then exhale slowly through your mouth.
- Strengthen your core: Do 3 sets of 10 planks or crunches 3 times a week.
- Stay hydrated: Sip small amounts of water throughout the day, not just right before running.
- Avoid sudden increases in intensity: Gradually build up your speed or distance.
- Wear loose, comfortable clothing: Tight gear can put pressure on your abdomen.
Quick Fixes When a Side Stitch Strikes
If you feel that sharp pain mid-run, donât panicâtry these simple fixes:
- Slow down to a walk and take deep, rhythmic breaths.
- Press your fist gently into the painful area while exhaling forcefully.
- Bend forward slightly to stretch your diaphragm.
- Try exhaling when your opposite foot hits the ground (e.g., exhale when your left foot lands if the stitch is on your right side).
Common Questions About Side Stitches
Q: Are side stitches a sign of a serious problem?
A: Most of the time, no. Theyâre a temporary discomfort caused by muscle tension or irritation. But if you have persistent pain, sharp pain that doesnât go away, or other symptoms like dizziness, stop exercising and consult a healthcare provider.
Final Thoughts
âIt does not matter how slowly you go as long as you do not stop.â â Confucius
Side stitches are a common hurdle, but they donât have to stop you from enjoying your run. With a few simple changes to your routine, you can prevent them or fix them quickly when they strike. Remember, consistency is keyâeven if you have to slow down, keep moving forward. Lila did, and now sheâs crushing her 5k goals pain-free.


