After reading your's concern carefully I have reached a point that you are suffering from Acid Reflux and Muscle strains. Prevention and Treatment :- 1. To prevent Heartburn, It's best to avoid lying down for at least two hours after eating. 2. Avoiding fats, chocolate, oily and spicy food. 3. Antacid medications may ease symptoms immediately. 4. Lifestyle changes include dietary changes, increasing levels of physical activity and quitting smoking. 5. Find ways to effectively manage stress. 6. Take Almonds, garlic, ginger and turmeric milk etc.

If you have documented iron deficiency you need iron rich food - dark leafy green veg,dry fruits,dates etc. Supplementation with Livogen once daily till it's in normal range and also for one or two months more to replenish stores. Recheck after three weeks to check it's working. Taking Vit C along with supplement helps in absorption of iron. Citrus fruits and Amla or rich in vit CIf chest pain is due to excessive stretching you need to stop and see the effect or moderate it. Taking B complex is not a problem, infact folic acid and B12 are essential for Hb production