Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: 26F - little streaks and spots of blood in phlegm but no symptomatic respiratory/sinus/throat illness and no coughing26FWhen I brush my teeth, I suck the mucus in my throat out into my mouth and spit into the sink. For the past few days, I've noticed bright red spots and streaks within the mucus. Not too much but it's there. I have had no recent infections or illnesses. No recent coughing or sore throat either. Everything sinus or respiratory has been normal. I used to vape and smoke between 18-23 years of age, and the volume of air I can take in during a deep inhale has shortened as a result of the smoking/vaping based on my subjective, highly inconclusive observations.Have been experiencing noticeable and moderate ongoing fatigue as well.. ### Response: Not concerning. Congratulations on being nicotine free though! your body thanks you..