Noticing blood in your saliva is often caused by minor irritations or injuries within the mouth.
Blood appearing in your saliva, sometimes noticed when spitting, typically stems from small issues inside your mouth rather than a problem with the saliva itself.
Common Reasons for Blood in Your Saliva
According to information regarding this symptom, several common factors can lead to blood in your saliva. These usually involve minor trauma or conditions affecting the mouth's soft tissues.
Here are some frequent causes:
- Biting Your Tongue: Accidentally biting your tongue can easily cause a small cut or wound that bleeds, mixing blood with your saliva.
- Canker Sores: These are painful open sores that develop inside the mouth. Canker sores can sometimes bleed, especially if they are irritated or if you eat acidic foods.
- Rough Tooth Brushing: Brushing your teeth too forcefully or using a toothbrush with hard bristles can injure your gums. This gum irritation often leads to bleeding during or after brushing, and the blood can mix with saliva.
| Cause | Description |
|---|---|
| Biting Tongue | Injury from an accidental bite. |
| Canker Sore | Bleeding from a sore inside the mouth. |
| Rough Brushing | Gum damage and bleeding from forceful brushing. |
Other Signs and When to Seek Help
You might also notice blood in your saliva alongside a distinct rusty, metallic taste in your mouth. This metallic taste is often associated with the presence of blood.
If you observe blood in your saliva and cannot easily identify a cause like biting your tongue, having a canker sore, or brushing your teeth too hard, it is recommended to consult your dentist. They can help determine the specific reason for the bleeding.
