im 16 years old and in july i woke up with chest pains i went to the doctor and they said that it was nothing i then went on holiday and it went i was having really bad pains in the back of my legs knees stomach pains when i sat slouched for a while i was googleing my symptoms and say swollen lymph nodes so i checked them and i had one under my ear lobe in the little dip bit it was hard and dont move i have also noticed two one above the other under my jaw in my uper neck i was having ear aches but nothing to painful and i did have one white spot on my tonsil ive been sending myself insane im so scare its cancer since then i havent been getting the pains i only get a pain in my lower left hand side after walking fast that goes as soon as i stop the two lymph nodes are moveable easily i am scared to go to the doctors incase its serious is any one able to give me some advice on what it could be ?
Thankyou in advance x