Nasal cancer

Hi so recently I've been having quite a few problems and it never actually occurred to me that it could be nasel problems until now so I have been the doctors twice over ear pain to which I was told there was nothing wrong with my ears I have also been in hospital as I had numbness in my face and arm chest pain it was put down to stress and anxiety the numbness has stopped and the chest pain but i do have symptoms of nasal and sinus cancer including facial numbness although that has stopped now I have a scab in my nose and have stupidly picked it off and I have the worse pain ever in my ear stuffy nose constantly having to blow my nose problems with  my eyes I am a mum 32 and have 3 disabled children I am so scared to go the doctors incase it is that is there anyone that has been through this that can advise me I also have bad breath that isn't listed as a cancer symptom but as a sinus infection symptom someone please help