If you think you have Pneumonoultramicroscopicsilicovolcanoconiosis but you don't really have Pneumonoultramicroscopicsilicovolcanoconiosis, then I submit that you may have Pseudopneumonoultramicroscopicsilicovolcanoconiosis. If you think it's really bad but you still don't actually have it, you could be a hypochondriac with Superpseudopneumonoultramicroscopicsilicovolcanoconiosis.
