Have been given antibiotics by gp this am after cough, pain in chest on breathing, and gp hearing crackles. 2 hours after took first dose pain has stopped. Have i really got a chest infwction or is out of hours gp ott? Dh says i should just have taken painkillers and i probably dont have an infection. Antibiotics make me feel lousy so feeling stupid dor starting them. However stopping evn after one dose a no no i think? Now feeling rubbish