What muscles could cause right chest pain?

Muscles that may contribute to right chest pain include pectoralis major, Abdominal part of right pectoralis major, pectoralis minor, serratus anterior, External intercostal muscle, Internal intercostal muscle. Trigger points, strains, or weakness in these muscles can refer pain to this area.

Chest

Right Chest

Q: What causes pain in the right chest?

Common causes of right chest pain include right pectoralis major strain from bench press or push-ups, costochondritis on the right side, intercostal muscle strain from coughing or twisting, muscle imbalance from dominant arm overuse, trigger points in the right pec or serratus anterior. The specific cause depends on the nature of the pain, how it started, and which movements aggravate it.

Right-sided chest pain commonly involves the right pectoralis major, intercostal muscles, or the costochondral joints. Muscular strain from pressing exercises, poor posture, and rib irritation are typical causes of right chest discomfort.

Medical Disclaimer

This information is for educational purposes only and does not constitute medical advice. Consult a qualified healthcare provider for proper diagnosis and treatment of any pain or medical condition.

Common Causes

Right pectoralis major strain from bench press or push-ups

Costochondritis on the right side

Intercostal muscle strain from coughing or twisting

Muscle imbalance from dominant arm overuse

Trigger points in the right pec or serratus anterior

Muscles in This Area

Chest

pectoralis major

The massive pectoralis major covers the chest, powering arm adduction, flexion, and rotation for bench presses and push-ups. It's the prime mover for upper body pushing strength in fitness. Building it creates that powerful chest aesthetic.

Pectoralis major rupturePectoralis strain

Chest

Abdominal part of right pectoralis major

The abdominal part of the right pectoralis major forms the lower section of the right chest's main power muscle, spanning from the sternum to the abdominal ribs. It excels in adduction and flexion for presses and flyes, key for balanced chest development. Gym-goers love it for carving out that teardrop lower chest aesthetic.

Pectoralis major strainPectoralis major ruptureCostochondritis

Chest

pectoralis minor

Under the pec major, the pectoralis minor stabilizes the scapula, aiding shoulder protraction in dips and push-ups. Key for shoulder health in overhead athletes. It prevents winging scapula in fitness training.

Pectoralis minor syndromeScapular dyskinesis

Chest

serratus anterior

Serratus anterior wraps from ribs to scapula, protracting and upwardly rotating the shoulder blade for punches and presses. 'Boxer's muscle' prevents winging, crucial for overhead athletes.

Serratus anterior strainLong thoracic neuropathyScapular winging

Chest

External intercostal muscle

External intercostals are thin muscles between the ribs that elevate them during inhalation, aiding deep breathing for core stability in lifts. They're vital for endurance athletes needing efficient oxygen uptake. Fitness training enhances respiratory muscle power.

Intercostal muscle strainCostochondritisRib fracture

Chest

Internal intercostal muscle

Internal intercostals between ribs assist expiration and stabilize chest in lifts.

Intercostal muscle strain

Stretches That May Help

Doorway chest stretch

Wall pec stretch

Child's pose with arms extended

Seated pec wall stretch

Pec minor doorway stretch

Wall protraction stretch

Foam roller pec release

Scapular punch reverse

Doorway serratus

Side bend stretch

Seated rib expansion

Rib cage expansion stretch

Recommended Exercises

When to See a Doctor

Seek medical attention if right chest pain is severe, worsens with breathing (possible pleurisy or pneumothorax), is accompanied by fever, or does not improve with rest and basic self-care.