Day before Yesterday i brought a medicine 'Amoxycillin &Potassium Clavulanate Tablets IP' from doctor for Swollen Lymph Nodes or Lumps in Neck. But from yesterday i am feeling shortness of Breath. I am also suffering of Acidity and gas , i was having Breathing problem from last four days (might be due to gas/anxiety) but was very very less but after taking this medicine i am feeling more shortness of breath. I am also feeling Sore throat and cough in my throat( gargling helps a lot) which sometimes come out very little (white in colour). What should i do? Should i stop taking this medicine.?Please help me. (These painless Swollen Lymph Nodes are giving me lot of stress from last 1.5 weeks.)