<s>[INST] 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? [/INST] HiYour symptoms look like infective and they could be tubercular also. You should consult your doctor early and get examined. </s>