good day doctor, im 27 years of age, female, 5 2 in height, and 165 in weight.. am i always encounter difficult breathing and a back pain also comes on my right back to lower hip. now my nose bleeding and after a few minutes my saliva too.. i have a neck problem. theres come a kind o cyst that everytime i talk, drinks or swallow always comes out on my left neck.. pls help me.. im just curious.. thanks advance