the doctor sprays a local anesthetic to the female patient for a medical procedure. concept of throat freezing during

anesthesia spray medic sprinkle drug face person girl woman closeup hand doctor blue background concept medical medicinal medicine pain anaesthesia freezing fgds fibrogastroscopy procedure dentistry stomatology otorhinolaryngology endoscopy lidocaine anesthetic health equipment dental healthcare local dentist surgery oral painful patient occupation female anesthetize clinic