i feel pain in my chest at left side before some...

What is the treatment of chest pain ?
There are many reasons that lead to your chest pain, and therefore some necessary medical examinations should be carried out, such as PCR screening for signs of Corona disease, and other examinations are carried out to exclude any pathological problem in the heart, such as diseases of weak heart muscle, stable or serious angina pectoris through the tests that I will mention, so the necessary medical examination and tests should be carried out to exclude these causes and in the case of heart disease : diagnostic and therapeutic catheterization . But if the medical examinations are correct, the doctor may prescribe treatments such as the use of painkillers such as celecoxib 100 twice a day and muscle relaxants in case of muscle tears and rib pain, such as relaxon relaxon three times a day, but in case of lung inflammation : antibiotic therapy in case of bronchitis : antibiotics such as azithromycin 500 times a day for 5 days .
What tests are needed in your case ?
Clinical examination by a cardiologist to detect pathological signs with the need to exclude heart disease by conducting an ECG and ECG examination with exertion for cases of angina pectoris, an X-ray of the rib cage is performed for cases of lung infections or CT scan for signs of Corona disease in some cases .
What are the causes of chest pain

1. Muscle rupture 
2. Muscle tension 
3. Common cold
4. Influenza
5. Inflammation of the bronchi
6. Angina pectoris
7. Relief of valves in the heart

Advice now :
Follow-up with a cardiologist for medical examination and follow-up