What causes blood in mucous during morning? - Dr. Satish Babu K

How to manage sore throat with blood in the sputum? - Dr. Sriram Nathan

What Causes Strep Throat?

Throat Infection Symptoms | Merck Manual Consumer Version

Causes of Constant Phlegmy Throat or Throat Mucus

Is it more than a sore throat? | Ohio State Medical Center

Is Your Sore Throat Caused by Bacterial Infection or Viral?

Strep Throat - treat it fast (learn how)

Why You Should Never Have Your Tonsils Removed

How do you know if you have bronchitis?

Which blood investigations are required if blood in mucus is noticed? - Dr. Sanjay Panicker

Coughing Up Blood

Cough after respiratory infection - how long is normal?

How to get rid of mucus in the throat and clear out lungs phlegm

What is strep throat and how do you catch it?

Why is pneumonia so dangerous? - Eve Gaus and Vanessa Ruiz

Signs and Symptoms of Acute Bronchitis?

Bronchitis or Pneumonia; How to Tell the Difference

Sore throat remedies at home (updated) | How to treat sore throat at home | Strep Throat

Man Coughs Up 6-Inch Blood Clot in Shape of a Bronchial Tree, Dies