Have a strep throat and dry cough which is better but appeared tightness and heaviness at upper of the breasts.pain when breathing.what can it be?

Wheezing: You may be experiencing some reactivity of the large airways with constriction. This is commonly known as wheezing and can occur with a restpiratory illness. It is like an asthma exacerbation. You can have your doctor check you and prescribe an inhaler to help until the infection clears. You should also be checked for pneumonia.

Cough: You may also have bronchitis or a walking pneumonia. See your doctor and get a chest xray.

Breathing: The infection may have spread to your chest or your chest may be reacting to the infection with difficulty breathing. Be rechecked by your doctor or urgent care today.

See a doctor: chest tightness and chest pain with breathing needs evaluation by a physician. May be pneumonia or undiagnosed asthma