yes you should
Nyquil will not help to reduce the inflammation that is caused by bronchitis. You should see a doctor and get a prescription.
go to a doctor!
Bronchitis can be treated with medicine and anti-biotics. It's best to see a doctor immediately if you think you might have bronchitis.
No. You should never cough blood. No, It may just be your sinuses, but it could be something much more serious, like Tuberculosis . Please see your doctor.
You have an infection and you should see your doctor or go to a clinic to be diagnosed. If you don't go you could get bronchitis or pneumonia. Please seek medical help.
Chronic bronchitis is often associated with a deep cough but it is a question that you should direct to your doctor or to your pulmonologist who could answer more directly.
my doctor says no...
As long as the bronchitis is treated, it should have a short term effect. Talk to your doctor to get a more specific answer. If your bronchitis is very severe it could take longer.
Most cases of bronchitis are extremely contagious and those sick with it should absolutely go to the doctor and then stay at home. Always wash your hands and drink lots of fluids to avoid contact.
no it is not blood infection
A pulmonary specialist.
You should see your doctor.