Am I the only one, who is ALWAYS unwell?

I am not a hypochondriac but for years I haven’t felt well. Not seriously ill but never ever ok. If it isn’t nausea it’s intestinal problems, if not that it’s reflux or backache or anxiety or depression. Lately headaches have joined in and fatigue is a permanent partner. It’s reached the point where life has become unbearable. Not having a specific disease doesn’t mean you are healthy. Am I just sickly and do others suffer this too?