<unk>  is the relatively common occurrence of hemorrhage (bleeding) from the nose, usually noticed when it drains out through the nostrils. There are two types: anterior (the most common), and posterior (less common, and more severe). Sometimes in more severe cases, the blood can come up the nasolacrimal duct and out from the eye. Fresh blood and clotted blood can also flow down into the stomach and cause nausea and vomiting.
Epistaxis
Hematemesis
Hemoperitoneum
Pneumoperitoneum
Hematochezia
Dot hemorrhage
Hypogastric pain
Syncope