Sciatica can feel very different from ordinary back pain. People often describe it as a sharp, shooting, burning or electric shock-like pain that travels from the lower back or buttock and down one leg.
But what does sciatica actually feel like, and how can you tell whether your symptoms may be related to the sciatic nerve?
This guide explains the common symptoms of sciatica, what causes it, how long it may last and when it is important to seek medical help.
What Is Sciatica?
Sciatica is a term used to describe symptoms caused by irritation or compression of the sciatic nerve or the nerve roots that form it. The sciatic nerve runs from the lower back through the buttocks and down the legs.
Sciatica is not simply another name for lower back pain. The key feature is that the pain or other symptoms often travel from the lower back or buttock into the leg.
If you are experiencing persistent back pain, you may also find our guide on [Common Causes of Back Pain] helpful.
What Does Sciatica Feel Like?
Sciatica is often described as a pain that travels along one side of the body. Common descriptions include:
- Sharp or stabbing pain
- Burning pain
- An electric shock-like sensation
- Shooting pain down the leg
- Tingling or “pins and needles”
- Numbness
- Weakness in the affected leg
- A deep aching sensation
Some people experience mild discomfort, while others may have severe pain that makes walking, sitting or sleeping difficult.
The pain may begin in the:
- Lower back
- Buttock
- Hip area
It can then travel down the:
- Back of the thigh
- Side of the leg
- Calf
- Foot
In many cases, sciatica affects one side of the body, although symptoms can vary depending on which nerves are involved.
Does Sciatica Feel Like a Pulled Muscle?
Not usually.
A pulled muscle often causes pain in one specific area, especially when you move or stretch the affected muscle. Sciatica may feel different because the pain can travel down the leg.
People with sciatica may also experience:
- Tingling
- Numbness
- Burning sensations
- Electric shock-like pain
These nerve-related symptoms are less typical of an ordinary muscle strain.
What Does Sciatica Feel Like in the Leg?
Sciatica symptoms in the leg can vary considerably.
Some people feel a constant ache, while others experience sudden shooting pain when they:
- Stand up
- Sit for a long period
- Bend forward
- Cough or sneeze
- Walk
- Change position
You may also feel that one leg is:
- Heavier than usual
- Weak
- Numb
- Tingling
The intensity of the symptoms may change throughout the day.
Can Sciatica Cause Tingling and Numbness?
Yes. Tingling and numbness can occur when nerves are irritated or compressed.
You may experience a sensation similar to:
- Pins and needles
- A “buzzing” feeling
- Partial numbness
- Reduced sensation in part of the leg or foot
Some people may also experience weakness, making it difficult to move the foot or leg normally.
What Causes Sciatica?
Sciatica can occur when a nerve in the lower back becomes irritated or compressed.
Common causes can include:
A Herniated or Slipped Disc
A spinal disc can bulge or press against a nearby nerve, causing pain that travels into the leg.
Spinal Stenosis
This occurs when spaces within the spine become narrower and may put pressure on nerves.
Degenerative Changes in the Spine
Changes that occur over time can sometimes affect the nerves in the lower back.
Injury
An injury to the lower back or surrounding structures may contribute to nerve irritation.
Other Conditions
Less commonly, other medical conditions can cause symptoms similar to sciatica.
For more detailed information about sciatica and its causes, readers can consult guidance from a recognised healthcare organisation such as the NHS.
Why Does Sciatica Get Worse at Night?
Some people find that sciatica feels worse when lying down or trying to sleep.
This may happen because:
- Certain sleeping positions put pressure on irritated nerves.
- Remaining in one position for a long time can increase discomfort.
- Pain may feel more noticeable when there are fewer distractions.
- An uncomfortable mattress or sleeping position may worsen symptoms.
Changing positions carefully and using pillows for support may help some people, but persistent or severe pain should be assessed by a healthcare professional.
If pain is affecting your sleep, read our guide on [Why Am I So Tired but Can’t Sleep?] to learn more about the connection between pain and sleep problems.
How Long Does Sciatica Last?
The duration of sciatica varies.
Some episodes improve within a few weeks, while other cases can last longer. Recovery depends on the underlying cause and the individual.
If symptoms continue, worsen or interfere significantly with your daily life, it is important to seek medical advice.
What Can Make Sciatica Worse?
Certain movements and activities may worsen symptoms for some people.
These can include:
- Sitting for long periods
- Heavy lifting
- Poor posture
- Sudden twisting movements
- Repeated bending
- Remaining inactive for long periods
However, prolonged bed rest is generally not the best solution for most people with uncomplicated back pain or sciatica. A healthcare professional can advise on appropriate movement and treatment.
Can Sciatica Go Away on Its Own?
Some cases of sciatica improve over time, particularly when the underlying nerve irritation settles.
However, persistent or recurring symptoms should not be ignored.
A healthcare professional may recommend approaches such as:
- Staying gently active
- Physical therapy or physiotherapy
- Exercises designed for your condition
- Pain management
- Treatment for the underlying cause
The best treatment depends on the reason for the symptoms.
When Should You Seek Urgent Medical Help?
Certain symptoms may indicate a serious medical problem and require urgent assessment.
Seek emergency medical attention if you experience:
- New difficulty controlling your bladder or bowel
- Numbness around the genitals, buttocks or inner thighs
- Severe or rapidly worsening weakness in both legs
- Sudden loss of sensation
- Severe symptoms following a major injury
These symptoms should not be ignored.
Is It Sciatica or Something Else?
Not every pain travelling down the leg is sciatica.
Other conditions can cause similar symptoms, including:
- Muscle injuries
- Hip problems
- Peripheral nerve problems
- Certain joint conditions
- Circulation problems
A healthcare professional can assess your symptoms and help determine the cause.
Frequently Asked Questions About Sciatica
What is the main symptom of sciatica?
The most common symptom is pain that travels from the lower back or buttock down one leg. It may feel sharp, burning, shooting or electric.
Can sciatica cause numbness in the foot?
Yes. Nerve irritation can cause numbness, tingling or changes in sensation in the leg or foot.
Can you have sciatica without back pain?
Yes. Some people mainly experience pain, tingling or numbness in the buttock or leg.
Does walking make sciatica worse?
Walking may worsen symptoms for some people and improve them for others. The effect depends on the underlying cause and severity.
Is sciatica a serious condition?
Many cases improve, but severe, persistent or worsening symptoms should be assessed by a healthcare professional.
What is the fastest way to relieve sciatica?
The best approach depends on the cause. Gentle movement, appropriate exercises and professional advice may help, while severe symptoms may require medical assessment.
Final Thoughts
Sciatica can feel like shooting, burning or electric pain travelling from the lower back or buttock down the leg. It may also cause tingling, numbness or weakness.
Although many cases improve with time and appropriate management, persistent or worsening symptoms should be assessed by a qualified healthcare professional.
If you experience sudden bladder or bowel problems, numbness around the genital area or severe weakness, seek urgent medical attention.
Medical Disclaimer: This article is for general educational purposes and should not replace advice from a qualified healthcare professional. If you are concerned about persistent pain or neurological symptoms, seek appropriate medical assessment.