Hi ! It seems to me like mixed oral infection, some time too much asthma pump make condition worst. Then, if pain on throad it could be due to cold or thyroid gland found in neck. What to do ! Take worm water gargle, inhale vicks. And ask doctor for oral infection antibiotic. And if you have more mucus then normal it could be Tuberculosis. Do consult these things with your doctor. Thanks. Bye.