Nosebleeds can cause dizziness and other hypotensive reactions, throat discomfort such as foreign body sensation in the throat and gastrointestinal symptoms such as nausea and vomiting.
1. Nosebleed, if not effectively controlled, because the body’s blood volume decreases resulting in a drop in blood pressure, a drop in blood pressure will affect the blood supply of the heart and brain and other important organs triggered by dizziness, panic, fatigue, pallor and other low blood pressure response.
2. If the nosebleed flows too much, the blood in the nasal cavity can flow into the throat cavity through the post-nasal cavity, stimulating the mucous membrane and sensitive nerves of the pharynx to trigger the pharyngeal foreign body sensation, irritating cough and other symptoms of pharyngeal discomfort.
3. Nosebleed, nosebleed can also flow into the esophagus and stomach through the pharyngeal cavity, which will stimulate the esophagus and stomach mucosa caused by nausea, vomiting, loss of appetite and stomach bloating, tarry stools and other gastrointestinal symptoms.
There are other risks associated with excessive nosebleeds, such as hemorrhagic shock, etc. It is necessary to consult an otorhinolaryngologist to determine the cause of the problem and follow the doctor’s instructions.