 [ Symptoms ] besides tender swollen lymph node in neck also have lump in front of ear presently on clyndamycin possible causes  swollen lymph node in neck and lump in front of ear appeared suddenly was ordered clindamycin on day 3 and no change in swelling at either site initially had low grade fever possible cause [ Disease ] it should not be a problem but it is always best to take your medication as directed put it in the refrigerator at eye level right where you will see it or near your toothbrush