Lymph nodes play an important role in the body's immune system, helping to fight infection and disease. Swollen lymph nodes are a very common condition.

Ultrasound is often chosen as the first diagnostic tool for soft tissue lesions in the head and neck area, including parotitis. The test plays a role in confirming the diagnosis and providing information to help differentiate parotitis from other diseases.

Lymph nodes play an important role in the immune system. However, not everyone has a precise understanding of the role and structure of lymph nodes in the human body.

Epstein-Barr virus (EBV) is a virus of the Herpes family, this is the most common virus in the world. According to some studies, more than 90% of adults have been infected with EBV virus. Performing EBV test helps detect EBV in the blood or not.

Non-specific contrast-enhanced magnetic resonance lymphangiography is a special method used to detect diseases directly related to blood vessels.

HIV rash is one of the early signs of HIV infection during the exposure period. Usually, HIV rash symptoms usually last from one to several weeks and most of them are not itchy.

Lymph nodes play an important role in the body's defense against infection. Swollen lymph nodes are often caused by infections from bacteria or viruses. Rarely, swollen lymph nodes are caused by cancer. Common areas where swollen lymph nodes may be noticed include the neck, under the chin, armpits, and groin.

There are many causes of sore throat and swollen glands. Therefore, when you see unusual signs without finding the cause, you should go to a medical facility for examination and treatment to avoid dangerous complications that may occur.

Mouth ulcers are a very common disease that almost everyone has experienced. This is a mild disease, easy to treat and reduce, but it is also very easy to relapse and last for a long time every time it appears.

Nasopharyngeal cancer is a malignant tumor with a relatively rapid growth rate. In the past, nasopharyngeal cancer often appeared in adults and middle-aged people, but today, throat cancer can occur at any age and children are no exception.

Swollen lymph nodes are quite common and can occur at any age. Although swollen lymph nodes are quite common, this does not mean that the disease will not cause any serious problems. In some cases, painful swollen lymph nodes are a warning sign of some malignancy.