You have running nose with blood in cold time?
I've tried a few different things to help prevent this problem, such as using a humidifier and drinking plenty of fluids. However, the most effective solution for me has been to use a saline nasal spray. Saline nasal sprays help to keep my nasal passages moist and prevent them from becoming irritated.
If you're experiencing a runny nose with blood in cold time, I would recommend trying a saline nasal spray. It's a simple and effective solution that can help to relieve your symptoms.