What reason is nosebleed inexplicably

summary

What is the cause of sudden nosebleed? Many people will have sudden nosebleed when the season changes. So what is the cause of sudden nosebleed? Let's analyze and understand it.

What reason is nosebleed inexplicably

First: dry air. In front of the nose membrane dry, when exposed to hot and dry air, will cause sudden stay nosebleed. That's why nosebleed often occurs in winter.

Second: trauma and drugs. Trauma can cause nose bleeding, serious nose fracture will occur. Sometimes a big sneeze can cause nosebleed. The drugs that interfere with blood coagulation can make nosebleed more easily after minor trauma. Anticoagulants such as heparin or warfarin or anti-inflammatory drugs such as aspirin or ibuprofen can reduce the amount of nosebleed.

Third: disease. People who interfere with coagulation diseases, such as hemophilia or low platelet count, are prone to nosebleed. As the first sign of leukemia, nosebleed may also appear. Nosebleeds also result from sinus infections, colds and high blood pressure, which can lead to more severe bleeding in the large vessels at the back of the nose.

matters needing attention

This is the reason for sudden nosebleed. Usually, we should pay more attention to it, especially in dry season. Proper humidification is very important.