i'm 16 year old and i'm extremely worried i have a brain tumour or a form of cancer. i have been told by everyone that it's probably just health anxiety due to my anxiety which i have had for years however i have never had any tests or anything. my symptoms include headaches, loss of vision and eye pain including squinting my eyes, twitching of my eyes, neck pain and also nausea, weakness and dizzyness. i have also had tingling and numbness in my hands, legs, stomach and face. i keep bringing these up however i'm told these are most likely symptoms of my anxiety however i really don't think it is . i am aware i'm naming loads of symptoms and i'm not entirely sure if this is relevant but recently i have been having toothache and i even coughed up bits of blood recently. do these seem like symptoms of a brain tumour or a form of cancer. i wouldn't ask and i'm sorry for asking but i'm just getting told it's health anxiety however i'm really worried that it is something like this and it's going un noticed. thankyou very much