Pain and a pressure-like sensation spreading from my lower back down my right leg

Seek emergency care or call emergency services without delay if you have any of the following:

• Loss of bladder or bowel control (urinary or fecal incontinence)
• Numbness in the perineal/genital area (saddle anesthesia)
• Rapidly worsening leg weakness or inability to walk
• Sudden severe deterioration or altered consciousness

A medical assessment is important for this type of radiating pain. Clinical and neurological examination guides whether imaging or electrodiagnostic tests are needed; this decision is made by the evaluating clinician.

• Appropriate initial specialties: Family Medicine, Physical Medicine and Rehabilitation, Brain and Nerve Surgery, Neurology, Orthopedics and Traumatology
• The clinician may request lumbar MRI or EMG if indicated
• The need for imaging or electrodiagnostic testing depends on symptoms and exam findings

The following are general, low-risk supportive measures. Watch your symptoms and see a clinician if they worsen.

• Short periods of rest but avoid prolonged immobility; take short walks during the day
• Change position frequently and use seating/posture support
• Try warm or cold packs or other measures that relieve your symptoms
• Avoid heavy lifting and strenuous activities
• Ask your clinician or pharmacist about pain-relief and medication options

These measures support general comfort and are not a substitute for medical treatment.

Referral depends on symptom severity and associated findings. The following is a general guide for initial referral.

• Mild, new symptoms: start with Family Medicine or primary care
• Persistent symptoms affecting daily life or with neurological findings: consider Physical Medicine and Rehabilitation or Brain and Nerve Surgery
• If numbness, weakness, or signs of nerve compression are present: Neurology or relevant specialists may evaluate
• If emergency warning signs are present (see above): go to the emergency department