Why do I have strong pains in my chest?

Online Doctor Online Medical Advice Feeling strong heartbeat and pressure in head. How to get relief? Have thyroid and PCOD. On fertility medication. Trying to conceive. Side effects of medicine on... Have swelling around collarbone. It is tender to touch and having fever. What is causing this? On amitriptyline for shingles. Started getting sore throat and trouble in swallowing food. Should... Trying to conceive. Faint line on pregnancy test kit. Experiencing pregnancy symptoms. Worrisome Have had a sore knuckle. Hurts to touch. Could it be fracture? Having vaginal itching and vaginal bleeding. Can tampons cause vaginal irritation? Have had giardia and salmonella. Diagnosed with IBS. On medication. How to get relief? I am diabetic. Is it safe to take Oxy Elite Pro? Why am I feeling pain and tingling sensation in wrist and arm? Noticed itchy rashes on lower abdomen after taking multivitamin. Concerned Have pseudo tumor cerebri. Having headache and whooshing ears. Any idea? Taking omeprazole for acid reflux. Test showed high bilirubin level. What is causing this? Having headache, upset stomach and vomiting. What treatment should be dome? EKG showed left atrial abnormality, leftward axis, low limb lead voltage. What does this mean? Started getting neck pain. CT scan showed minimal marginal oestophytes at c5 and c6. What care... HIV test done. What does the values suggest? Had oral surgery. Why am I feeling numbness, burning and itching on chin? Have hard lump under skin. Hurts to touch. What is causing this? Have an itchy dark patch on the skin above clitoris and peels on scratching. Could it be STI? Trying to conceive. PCOS, irregular periods, had a miscarriage. Advised IVF. Any natural... Severe itching, blisters in feet, chest, hands, below testis. How to remove them? Prescribed Flucloxacillin for infected cyst, amoxicillin for tooth infection. Both can be taken... Legs, feet feeling pins sticking after using trampoline for exercise. How to stop this feeling? Using no contraceptive pills after unprotected sex. Getting regular periods. Worried about future... Child suspected to have down syndrome. How to treat it? What tests to be performed? Acute cough, cold, sinus. Taking Arbitel H for BP. Prescribed Grilinctus syrup. Not to take BP... Painful bump on labia minora. Pus, blood came after it popped. What is it? Eyes hurt, oozing, swollen after something went into eyes. Having blurred vision. How to rectify? Viral infection. Thick dark maroon blood in stool. Provide preventive measures Have bad vertigo, bad taste in mouth,spondilytis in neck. How to confirm having ear infection? Itchy back, scars, scabs, treated for it also plus thyroid and GERD. Should i see a Dermatologist? Abdomen pain after menstrual period is complete. Acidity and constipation. What can i do? Child with ureteric reflux, ill, loss of appetite. Taking cefaclor. What to do? Middle finger knuckle is swollen, red, hard. Could it be gout? Scoliosis in lower back. Cringing feeling in upper body. Is it neurological problem? Have slight heaviness on head, vision affected, darkness. Can i ask a doctor online? Severe pain in upper abdomen. Some relief with medication. All tests normal. Reason for pain? Red painful lump on stretch mark on hip. Treated with medication, again reappeared. Staph infection? Can you get thyroid cancer on your thyroids bloods? it be a cyst?