hi..thanks for using HCM..
you have infection of ear lobe, probably causing painful lymphadenopathy
need to take antibiotics, both oral and local, analgesics...see your physician for this..
you have back pain
, sharp, associated with postures change.. could be paraspinal muscle spasm
.. becuase of bad postures in working place..
see your physiotherapist for this.. also do regular back exercises for this..
all the very best..