Nose boils
Introduction
Introduction to the nose The nasal discharge refers to a localized purulent inflammation of the nasal vestibular hair follicle, sebaceous gland or sweat gland. Mostly unilateral. Sometimes it can also occur at the tip of the nose and nose. Often due to squeezing, the infection spreads, in severe cases can be life-threatening. Most of them are digging the nose, pulling the nose hair to make the nasal vestibular skin damage, Staphylococcus aureus takes the opportunity to enter, resulting in purulent infection, chronic nasal vestibulitis is easy to follow the nose Hey, people with diabetes and those with low general resistance are also susceptible to the disease. basic knowledge The proportion of sickness: 0.2% Susceptible people: no specific people Mode of infection: non-infectious Complications: cavernous sinus thrombosis phlebitis
Cause
Cause of nasal discharge
Suppur infection (30%):
Pathogens invade the body's blood circulation and grow or reproduce in them, causing serious symptoms of systemic infection or symptoms of poisoning, collectively referred to as systemic infections. Septicum is most commonly secondary to severe and contaminated wounds, as well as purulent infections in the body.
Diabetes (30%):
Eating too much, obesity caused by reduced physical activity is the most important environmental factor for type 2 diabetes, making individuals with genetic susceptibility to type 2 diabetes prone to disease. Patients with type 1 diabetes have abnormalities in the immune system, causing autoimmune reactions and destroying insulin beta cells after infection with certain viruses such as Coxsackie virus, rubella virus, and sputum adenovirus.
Immunity (30%):
Physical weakness is more common, and it is easy to recur, the pathogen is mostly Staphylococcus aureus.
Prevention
Bowel prevention
Pay attention to the cleanliness of the nose, less nose, and nose hair. After the illness, it is strictly forbidden to squeeze the nose to prevent the spread of intracranial cavernous sinus thrombophlebitis.
Complication
Bowel complications Complications cavernous sinus thrombosis
The outer nose and upper lip are rich in blood vessels, bloated and spread, and enter the cavernous sinus through the internal vein and the superior and inferior veins, causing cavernous sinus thrombophlebitis, which can be life-threatening. Therefore, the outer nose and upper lip are called dangerous triangles. Should be considered a serious illness.
Symptom
Nasal symptoms Common symptoms Nasal pain Low heat Submandibular lymph nodes Swelling Septicemia Swelling congestion
Local pain is obvious and can be accompanied by low fever. In severe cases, the upper lip and cheeks of the affected side are swollen, and there is chills and fever and general malaise. Submandibular lymph nodes often have swelling and pain. After the bloated mature, the yellow pus can be seen, and it will be worn out within a week.
Examine
Nasal examination
1, local redness, pain or tenderness, may be associated with fever and general malaise.
2, the local uplift of the lesion, the surrounding infiltration is hard and red; after the swelling and maturity, there are yellow and white pus at the top, and the pus is discharged when the ulcer is broken, sometimes the yellow-green pus is discharged.
3, severe cases can cause upper lip and facial cellulitis, swelling and pain in the upper lip, face, lower face; may have chills, fever, headache, and even can cause cavernous sinus thrombophlebitis.
Diagnosis
Nasal diagnosis
Need to distinguish between nasal and nasal cavity cysts, first of all, the cause is different: nasal sputum is caused by bacterial infection, and nasal vestibular cyst is caused by mucus gland retention caused by blockage of mucous gland opening.
