Normally, swallowing causes a little click or popping sound in the ear. This occurs because a small bubble of air has entered the middle ear, up from the back of the nose. It passes through the Eustachian tube, a membrane-lined tube about the size of a pencil lead that connects the back of the nose with the middle ear.
Health Benefits of Elderflower. Elderflower has been used in traditional medicine all over the world in many different cultures due to its antiseptic and anti-inflammatory properties. The most common uses are for colds and flu, sinus infections, and other respiratory disturbances.
Among elderberry benefits, it acts as both an immune booster and antimicrobial. These properties make it a good eyewash herb for fighting conjunctivitis. Mumps - Oral use of elderberry may help in reducing symptoms of mumps. Sinusitis (Sinus Infection) - As a strong decongestant and antibiotic, elderberry can help in fighting sinusitis. Elderberry Side Effects and Precautions