I've been having a cold and cough for the last ten days, and it's typical for me to have a cough for about two weeks. But this time, something unusual happened. In the mornings, when I cough and spit, there's a little blood mixed with the mucus or sputum. It started happening in the last two days, and it's freaking me out a bit. This morning, I even coughed on purpose to see if it would happen again, and it did. I don't smoke, so I'm not sure why this is happening. Can you tell me what this might be and what I should do?

Patient is advised tab augmentin duo 625 mg ,orally, thrice daily for 7 days, tab levocetrizine 10 mg bedtime for 5 days and syrup salbutamol 10 ml thrice dailly for 7 days .