Help please

Ok so I didn’t wanna google anything because google would tell me that I have Allen these crazy diseases like cancer and pneumonia and knowing me I would probably believe that , but lately ive been having a cold that comes back then goes away the next day ... there’s no cough or sore throat although they throat does feel weird it’s mostly sneezing and this weird throat feeling I’m 15 so I don’t think I could be dying or anything cause I usually jump to those conclusions all the time but yeah and I have these headaches that come and go and sometimes behind the eye too and near like the front of my ear but yeah idk , help ??!!

It never happens when I’m outside