Please, tell me what your doctor says about the lymph node. Maybe you have an infection in your ear or sinus. I have had a large lymph node in my neck for years (17 mm a few years ago). It is sometimes tender. I may have some infection in my head, because I have pain in the left side of my head, tinnitus and have recently got vertigo. I have chronic sinusitis, but now I think that I have something wrong in my ear or have a retropharyngeal abscess. Chronic infections do not always cause crlear sympotoms. I am having red cell microcytosis all the time, but white blood cells and CRP normal.
I have an appointment with an Endocronologist in a few days. I will update you on the results. Thanks for the help!
Hello and hope you are doing well.
Understand your predicament. Keep monitoring and checking your lymph node size. Only nodes above 1 cm are significant. Lymph nodes usual enlarge due to an infection. But as the WBC count is within the normal range, its unlikely that it is due to an infection. The other causes for enlarged nodes are tumors or inflammations to name a few. It would be worthwhile to see if other lymph groups are enlarged namely, axilla and groin, these can be palpated, the others like those in the chest or abdomen may need a CT to detect their enlargement. So, wait and watch, if the nodes are increasing in size consult your doctor for further imaging studies. Sometimes a biopsy may be needed to make a diagnosis. In the meantime eat balanced meals and exercise regularly to boost up your immunity.
Hope this helped and do keep us posted.
I should also add that I have had a colonoscopy, endoscopy and small bowel series done and everything was normal.