I've been noticing this strange sensation in my chest. It's not painful, more like a tender or weird feeling. My heart's fine as far as I know, but I'm not sure what's going on. Could it be something else in the chest area? It's starting to worry me a bit. Any idea what this could be?
Given your young age and lack of cardiac symptoms, it is most probably case of heartburn, or acute gastritis. Try to avoid hot, spicy and acidic foods for a few days, opt for a blander softer and blander diet. Avoid smoking if you are a smoker, and increase green leafy vegetables in your diet. You can take pantoprazole + domperidone capsules (Pan-D capsules) for a few days to help you with your heartburn. Drink plenty of water and stretch your muscles regularly.