<s>[INST] hello. m a 22 year old female. was feeling feverish yesterday,felt better this morning only to suddenly start coughing up blood. went to see a doctor,n he said i was probably coughn too hard n irritated my throat,loxaclav 625 was prescribed for me. but i dnt think thats d case,cos i dnt cough hard. came online n checked it out n discovered other diseases d@ could be the cause of this. dnt rlly know wht to do. I get easily cold,was diagnosed of respiratory infection 2 years ago,whch was treated,usually get a headache on the left side of my head,wht could be wrong? and wht shld i do? [/INST] Hi thanks for contacting Chat Doctor... Here you have blood in sputum.... In bronchitis or pneumonia blood can be split in sputum.... Chest x-ray done.... If show prominent bronchvadcular vascular marking then bronchitis or viral interstitial pneumonia can be there.... If consolidation seen then lobar pneumonia suspected..... Take full course of antibiotic... Straining while coughing avoided..... If weight loss or anorexia present then tuberculosis can be there...... For that sputum examination needed.... If you are known case of mitral stenosis then also bleed in sputum can occur... For congestion relief antihistamines Chat Doctor. ....If you want to use herb product then one tsp ginger juice with honey useful...it is useful in resp causes.... With keeping this in mind consult physician. Take care.... </s>