What is clear fluid coming from ears and nose?

Clear fluid coming from the ears and nose can be a sign of several different medical conditions. Some of the most common causes include:

* Allergies: Allergies can cause inflammation and swelling of the nasal passages and sinuses, which can lead to a runny nose and watery eyes. In some cases, allergies can also cause fluid to leak from the ears.

* Colds and flu: Colds and flu are viral infections that can cause a variety of symptoms, including a runny nose, sore throat, cough, and fever. In some cases, colds and flu can also cause fluid to leak from the ears.

* Sinusitis: Sinusitis is an inflammation of the sinuses, which are located behind the forehead, cheeks, and nose. Sinusitis can cause a variety of symptoms, including a runny nose, nasal congestion, facial pain, and fever. In some cases, sinusitis can also cause fluid to leak from the ears.

* Ear infection: Ear infections are caused by bacteria or viruses that enter the ear through the Eustachian tube, which connects the middle ear to the back of the throat. Ear infections can cause a variety of symptoms, including ear pain, fever, hearing loss, and fluid leakage from the ear.

* Cerebrospinal fluid leak: A cerebrospinal fluid leak is a condition in which cerebrospinal fluid (CSF), which bathes the brain and spinal cord, leaks out of the skull. CSF leaks can occur as a result of head injury, surgery, or certain medical conditions. Symptoms of a CSF leak can include a runny nose, headaches, and changes in vision.

If you are experiencing clear fluid coming from your ears and nose, it is important to see a doctor to determine the cause and receive appropriate treatment.