Hello, i have noted your concern,
Pain in chest or epigastric region in young adults is usually due to acid reflux, esophagitis, due to exteme cough, any trauma or injury to the chest, pleuritis pain, any muscle strain after heavy weight lifting and it could be due to heart and lung related issues
Next Steps
If it is bothering you i suggest please go and get it evaluated for heart and lung related issues specifically to rule out any heart disease which might need an intervention to treat the cause of pain you are feeling.
Health Tips
If it is sharp pain stabbing or squeezing type please immediately get an ECG and TROPONIN I test to rule out heart disease, if it is dull aching pain epigastric region which you are experiencing increasing after food it could be gastro esophageal reflux disease
Kindly consult for further management and treatment
Hope your queries are answered!