Small lump behind ear lob, stiff neck, dizzy, faint, lost half a stone in 2 months unintentionaly, breathless, tight chest, nausea, fatigue, sleepy, joint aches and pains, headaches, rash on lower back, back pain, bleeding gums what could these symptoms mean?
Your symptoms look like infective, and they could be tubercular also. You should consult your doctor early and get examined.