Lead air into middle ear cavity via eustachian tube to modulate middle ear cavity pressure and drain out middle ear exudates.
Larynx is an organ with a function phonation composed of bone, cartilage, and soft tissue. It locates just above the tracheal.
In order to prevent germs from spreading, please wear a mask when you feel a bit under the weather with symptoms like fever, cold, and phthisis. Also wash your hands frequently.
It is a portable and disposable home-based infusion device for chemotherapeutic drugs, which does not need to be plugged in. After the chemotherapeutic drugs are filled by the pharmacist, the infusion device is used to infuse the drugs into the human body with continuous elastic pressure.
If the postoperative wound pain is obvious, apply a cold compress to the external neck of the jawbone.
The most common cause is viral infection (e.g. adenovirus and coronavirus), followed by bacterial infection, most of which is caused by group A β-hemolytic streptococcus.
Patients with cardiovascular disease, diabetes mellitus, or who have undergone gastrectomy.
Otitis media surgery is performed by cutting open the skin and ear canal in front of or behind the ear, and then repairing the eardrum with the removed myometrium.