My problem is eating finish and my heart pein why...

Treatment of chest pain:
It should be noted that the treatment depends on the cause, that's why it's recommended to see the doctor in order to reach the diagnosis, then your condition will be treated accordingly. For example, if you hav anemia then ferrous sulphate tabs, folic acid or vitamin B-12 tabs will be prescribed. In case of heart ptoblem, there are different medications that can be used such as beta blockers, ACE ihnibitors and others according to your condition. Furthermore, you should get enogh rest and try to avoid any physical or emotional stress. You should also drink enough amounts of water at least 2 liter per day.

Diagnosis:
You should see a cardiologist to assess your condition by history taking and physcial examination. Complete blood count shuld be done to assess the level of hemoglobin in your blood. ECG and Echocardiogram should be done to assess the function of the heart muscles. Furthermore, measuring the level of blood sugar as well as the cholestero levels.

The possible causes of chest pain: 
Actually there are different causes for your condition such as:

• GERD
• Muscle tension
• heart problem such as heart faliure or angina
• anemia
• hypertension
• diabetes
• Stress and anxiety

Recommendation:
It's recommended to visit your family doctor for further assessment and management.