Lyme Disease: Examination

A comprehensive clinical examination is the basis for selecting further diagnostic steps:

  • General physical examination – including blood pressure, pulse, body temperature, body weight, body height; further:
    • Inspection (viewing).
      • Skin, mucous membranes, pharynx (throat), and sclera (white part of the eye) [erythema migrans (migratory redness; circular redness around the site of the bite usually with a light border and central lightening; can also occur on other parts of the body!; as it progresses, the erythema fades from the center, so that the initially disk-shaped redness is later seen as a ring-shaped redness. Emergence: days to about 10 weeks after the tick bite); conjunctivitis (conjunctivitis); pharyngitis (pharyngitis)]
    • Inspection and palpation (palpation) of the musculoskeletal system [mono- or asymmetric oligoarthritides of the large joints (occurrence of joint inflammation (arthritis) in fewer than 5 joints); chronic enthesitides (inflammation of tendons and ligaments)]
    • Auscultation of the heart [due topossible sequelae: arrhythmias / cardiac arrhythmias].
    • Palpation of the abdomen (belly), etc., with an attempt to palpate the liver and spleen [splenomegaly (splenomegaly)?; inspection of the skin with palpation of lymph node stations]
  • If necessary, ophthalmological examination [due topossible sequelae: Iritis (iris); conjunctivitis (conjunctivitis); temporary blindness in children due to pressure on the optic nerve (optic nerve)].
  • If necessary, neurological examination – including testing for meningismus (painful neck stiffness), checking motor and sensory function [due tosecondary diseases:
    • Ataxia (gait disturbances).
    • Chronic encephalomyelitis (inflammation of the brain and spinal cord with paresis (paralysis)).
    • Encephalitis (inflammation of the brain)
    • Encephalopathy (brain changes that can lead to memory impairment, sleep disturbances and mood disorders, among others).
    • Facial paresis (paralysis of the facial nerve with the corner of the mouth hanging down on one side).
    • Meningitis (meningitis)
    • Myelitis (inflammation of the spinal cord)
    • Neuritis (inflammation of the nerves)
    • Neuropathy (nerve damage)
    • Pain due to polyneuropathy (disease of the nerves of the peripheral nervous system; depending on the cause, motor, sensory or autonomic nerves may be affected; sensitivity disorders)]
  • Orthopedic examination – if arthropathy (disease of the joints) is suspected, with measurement of the range of motion of the joints.

Square brackets [ ] indicate possible pathological (pathological) physical findings.