Conditions We Treat
Low Back Pain Care for Adults
Low back pain is discomfort, soreness, or stiffness in the lower spine that affects most adults at some point. Avita MD primary care providers diagnose the cause, guide recovery, and coordinate imaging or specialist care when needed for adults across the Bay Area.
Medically reviewed by Dr. Patricia Sitnitsky, M.D. · July 2026
Low back pain is discomfort, soreness, or stiffness in the lower part of the spine, the region that carries much of the body’s weight and movement. It is one of the most common health complaints in adults, affecting about 8 out of 10 people at some point in their lives. Pain may be acute, coming on suddenly and lasting days to weeks, or chronic, persisting for three months or longer. Avita MD primary care providers diagnose and manage low back pain for adults in Los Altos, Mountain View, and Los Gatos.
What are the symptoms of low back pain?
Low back pain can feel different from person to person. Common signs include:
- Aching, soreness, or stiffness in the lower back
- Sharp or shooting pain that may travel into the buttock, hip, or leg
- Muscle tightness or spasms
- Pain that worsens with bending, lifting, sitting, or standing
- Reduced flexibility or trouble moving freely
Most episodes ease as the back heals. Pain that radiates down a leg or comes with numbness or weakness deserves closer attention.
How does Avita MD diagnose and treat low back pain?
At Avita MD, evaluation begins with your history and a focused physical examination to identify the likely cause and rule out anything serious. Many causes are mechanical, such as muscle strain, a herniated disc, or spinal stenosis, and most do not require imaging at the first visit. We order an X-ray or MRI when warning signs are present or when pain does not improve as expected. Same-day and next-day appointments mean a new or worsening back problem can be seen quickly rather than waiting.
Treatment is tailored to the cause. For most people it includes staying gently active, using heat or cold, and taking appropriate pain relievers, since prolonged bed rest can slow recovery. We track your progress over time through longitudinal records and adjust the plan as needed. When pain is persistent or complex, we coordinate referrals to physical therapy, pain management, or a spine specialist and follow up on the results.
The table below shows when self-care is usually reasonable and when to see a provider.
| Self-care is usually reasonable | See a provider |
|---|---|
| Mild to moderate pain after lifting or activity | Pain that is severe or lasts more than a few days |
| Pain that improves day by day | Pain that does not improve or keeps returning |
| No numbness, weakness, or fever | Numbness, weakness, fever, or pain after an injury |
When should you see a doctor about low back pain?
Contact Avita MD if your low back pain is severe, lasts more than a few days, or keeps coming back. Some symptoms are red flags that warrant prompt evaluation. Seek care right away if you have new loss of bladder or bowel control, numbness around the groin or inner thighs, weakness or numbness in a leg, an unexplained fever, unexplained weight loss, or back pain that follows a fall, accident, or other trauma. These can point to a condition that needs urgent assessment. For everyday back pain, an Avita MD primary care provider can evaluate the cause, guide your recovery, and arrange further testing or specialist care when it is needed.
Related care at Avita MD
This page is for general educational purposes and is not medical advice. Individual results vary. Talk with an Avita MD provider about your specific health needs. If you think you are having a medical emergency, call 911.
Sources & references
This page draws on guidance from the following authoritative medical and public-health organizations.
- MedlinePlus: Back Pain — U.S. National Library of Medicine (NIH)
- NIAMS: Back Pain — National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIH)
Low back pain: Frequently Asked Questions
How long does low back pain usually last?
Most low back pain is acute and improves within a few days to a few weeks with gentle activity and self-care. Pain that lasts longer than three months is considered chronic and may need a more detailed evaluation. Avita MD can help you understand which type you have and what to expect.
Do I need an X-ray or MRI for low back pain?
Most people with new low back pain do not need imaging, because scans rarely change early treatment and most pain resolves on its own. Imaging such as an X-ray or MRI is ordered when there are warning signs or when pain does not improve as expected. An Avita MD provider can advise whether imaging is appropriate for you.
What can I do at home for low back pain?
Staying gently active, using hot or cold packs, and taking over-the-counter pain relievers as directed can help most low back pain. Resting in bed for more than a day or two can actually slow recovery. If pain is severe, lasts more than a few days, or follows an injury, contact a healthcare provider.
When is low back pain a medical emergency?
Seek urgent care if low back pain comes with new loss of bladder or bowel control, numbness around the groin, weakness or numbness in a leg, a high fever, or follows a serious fall or accident. These can signal a problem that needs immediate evaluation rather than home care.
Can a primary care provider treat my back pain?
Yes. Most low back pain is well managed in primary care. Avita MD providers diagnose the likely cause, recommend treatment and activity, prescribe medication when appropriate, order imaging if needed, and coordinate referrals to physical therapy or a specialist when pain is persistent or complex.
Talk With a Primary Care Provider
Book online or call (408) 495-5770. Same-day and next-day appointments are often available in Los Altos, Mountain View, and Los Gatos.