occasional dull ache in chestconstant dull ache in chestpersistent dull ache in chestdull ache in middle of chestdull ache in centre of chestdull ache in chest near heartheavy dull ache in chestchest pain dull ache left sidedull ache upper left chestdull ache in left chest areadull ache in chest and left armdull ache in chest for days
