No, most of the time you cannot even tell if you have them unless you get special imaging of your spine (eg: x-ray or MRI). They are sometimes associated with disorders that can cause some Back pain, but on their own, schmorl's nodes are usually clinically irrelevant.
The appearance of painful and swollen lymph nodes is another reason for consulting a doctor.
swelling of the lymph nodes in the armpit, which can be painful.
Swollen lymph nodes are generally painful. Swelling of the lymph nodes throughout your body may indicate an infection. Also, it could be indicative of an immune disorder. Either way, the swelling will cause an inflammatory reaction and will thus affect the nerves in the area by the pressure.
Schmorl's nodes are lesions in which disc material makes its way into the vertebral body. They can usually be treated with pain killers and non-surgical methods. Sometimes however, the level of pain caused by them is so severe that fusion surgery is performed.
Yes and it hurts. Visit the doctor--you may have an infection.
Torn legaments
Lymphadenitis is marked by swollen lymph nodes that are painful, in most cases, when the doctor touches them. If the lymphadenitis is related to an infected wound, the skin over the nodes may be red and warm to the touch.
Hard bony lumps or enlargements, called Heberden's nodes can appear In smaller joints, like the fingers on the first knuckle and/or Bouchard's nodes on second knuckle may form. These are not necessarily painful, however they stiffen the fingers significantly. Osteoarthritis in the feet can cause bunions making them red and swollen and eventually painful.
The most common cause is an infection of the upper respiratory tract. To exluce the possiblity of cancer, HIV or tuberculosis, if the swelling persists after a couple of months, a biopsy should be performed as well as other clinical examinations.
Lumps on the back of the neck may be caused by enlarged lymph nodes, although this is certainly not the only reason. Lymph nodes are sites of concentrated immunological activity in the body. Enlargement of lymph nodes may be benign, as happens during infections when the body may be actively fighting the infection, or malignant as in cases of lymphoma.
Neck: Possibly lymph nodes. other than that, I'm not sure, you should go see a doctor.
If a lymph node becomes very swollen and painful, the family doctor may decide to drain it.