What Causes Nosebleeds?
Nosebleeds can look scary, but most are minor and treatable at home. The inside of the nose has many small blood vessels, so even small irritation can cause bleeding.
In children, a common cause is nose picking, especially when the nose is dry and sore. Seasonal changes—especially winter heat and dry indoor air—can also dry the nasal lining and trigger bleeds.
Common Triggers
Many nosebleeds start from everyday irritation or dryness. Common triggers include:
- Nose picking or rubbing (often in kids)
- Dry air from heat, fans, or seasonal weather changes
- Minor bumps to the nose
- Dry, crusty sores inside the nose
- Nasal anatomy issues that make bleeding more likely
How to Stop an Active Nosebleed
Most nosebleeds stop with firm pressure and patience. Use these steps:
- Sit upright and lean slightly forward
- Find the hard bony bridge of the nose, then pinch just below it
- Squeeze firmly for 5–10 minutes without checking too often
- Spit out blood that drains into the mouth instead of swallowing it
If bleeding slows, continue gentle care and avoid blowing or picking the nose afterward.
Preventing Frequent Nosebleeds
If you get nosebleeds often, keeping the nose moist can help. Prevention steps include:
- Use a humidifier in the bedroom, especially in winter
- Limit direct airflow from fans toward the face while sleeping
- Use saline nasal spray to keep tissue moist
- Apply a small amount of bacitracin inside the nostril for dryness and crusting
When to Seek Emergency Care
Go to the ER if bleeding is heavy or won’t stop. Signs that need urgent care include:
- Bleeding that continues after after conservative measures
- Blood pouring heavily from one side
- Bleeding that seems to run down the back of the throat
- Nosebleeds in adults taking blood thinners
- Severe headache or concern about high blood pressure
ENT Treatment Options
If nosebleeds happen daily or several times a week despite home care, an ENT visit may help. One common treatment is nasal cautery, which uses a silver nitrate stick to seal the bleeding vessel. It can often be done in the office for adults and older children, while younger children may need the operating room for comfort and safety.
Frequent nosebleeds can be frustrating, but relief is possible. Valley Health ENT specialists can help identify triggers, review your blood pressure and medications, and offer treatments like cautery when needed.