### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
hi,i am 22 years old,female and i am smoking from 1 year and from 2 weeks i was suffering form cold and cough,sometime my chest also starts paining while coughing violently  and sometime i throw while coughing but to my surprise today while coughing i throw again and when i spit over my vomit i see two drops of blood on there,i am so afraid please help me!and i have no medical history too as far as i know!thanks!

### output:

Brief Answer:Your symptoms are more likely caused by acute bronchitis. Even though, you should see a neurologist. Detailed Answer:Hello, Thank you for using Chat Doctor. I understand your concern. A cough is a common cold symptom. It's the bodies of getting rid of phlegm or mucus. But as your cough persists and is associated with dyspnea (respiratory difficulties) and coughing up blood, you need to see neurologist. He will make an accurate physical examination of the lungs and will guide you into further examinations needed. You may need a chest radiography, full blood count and sputum examination. There are different causes of coughing up blood such as: bronchitis, bronchiectasis, pneumonia, some hematologic disorders, pulmonary thromboembolism etc. Bronchitis is the most common cause and the most probable in your case. Coughing up blood due to bronchitis is rarely life-threatening. So don't be too much worried. Your symptoms can be made worse by smoking. So, don't smoke and don't allow others to smoke in your home. Stay away from or reduce your time around things that irritate your nose, throat, and lungs, such as dust or pets. Hope this is helpful. Let me know if you need more clarifications. Otherwise, please close and rate the answer. Kind 