It is recommended to visit the ENT department to examine the throat and neck, which may be caused by the following diseases: 1. Inflammatory infections of the throat, such as acute pharyngitis, acute tonsillitis, acute epididymitis, and edema and inflammatory changes in the hypopharynx, etc., which should be treated clinically with anti-inflammatory and other symptomatic treatments. 2. Lymphadenitis of the neck, the primary focus of which may be diseases of the throat, involving the neck. The lymph nodes are inflamed, and swollen lymph nodes can be detected by palpation and also by ultrasound. 3. Inflammatory diseases of the thyroid gland, commonly known as subacute thyroiditis, can be painful when pressing the laryngeal nodes, and it is recommended to go to endocrinology or general surgery for treatment.