Tennis Elbow vs Golfer's Elbow: Outside vs Inside Pain and High-Risk Jobs

Tennis elbow vs golfer's elbow: outside or inside pain?

Tennis elbow and golfer's elbow are both overuse-related tendon conditions around the elbow. Their names come from common sports associations, but you do not need to play tennis or golf to develop either condition. The clearest difference is the location of pain and the forearm muscle group being overloaded.

• Tennis elbow causes pain on the outside of the elbow. It is commonly called lateral epicondylitis or lateral elbow tendinopathy and mainly involves the forearm muscles that extend the wrist and fingers.
• Golfer's elbow causes pain on the inside of the elbow. It is commonly called medial epicondylitis or medial elbow tendinopathy and mainly involves muscles that flex the wrist and fingers and rotate the forearm.

Location is only a starting point. Elbow pain can also come from nerve compression, joint problems, injury, or referred pain, so persistent symptoms should be evaluated professionally.

Is the dominant arm more commonly affected?

Tennis elbow and golfer's elbow often occur in the dominant arm because it usually performs more gripping, lifting, tool rotation, mouse use, and sports swings. Right-handed users may notice symptoms first in the right elbow, while left-handed users may notice them first in the left elbow. This is not absolute: the non-dominant arm may also become overloaded when it stabilizes materials or carries weight at work.

• Right-handed with right elbow pain: With the right palm facing forward, pain on the side farther from the torso suggests tennis elbow; pain on the side closer to the torso suggests golfer's elbow.
• Left-handed with left elbow pain: With the left palm facing forward, pain on the side farther from the torso suggests tennis elbow; pain on the side closer to the torso suggests golfer's elbow.

As a basic location check, gently touch the bony points on both sides of the painful elbow. Outside tenderness combined with pain during gripping or wrist extension is more consistent with tennis elbow. Inside tenderness combined with pain during gripping or wrist flexion is more consistent with golfer's elbow. This is a location guide, not a diagnosis.

Tennis elbow: pain on the outside

Tennis elbow often develops after repeated wrist extension, gripping, lifting, or tool use. Pain usually starts around the bony area on the outside of the elbow and may spread into the forearm or wrist.

Common symptoms

• Pain, tenderness, or burning on the outside of the elbow
• Pain while shaking hands, gripping a cup, or carrying a bag
• Discomfort when turning a doorknob, wringing a towel, or using a screwdriver
• Pain when extending the wrist or fingers against resistance
• Reduced grip strength

Golfer's elbow: pain on the inside

Golfer's elbow often develops after repeated forceful gripping, wrist flexion, throwing, pulling, or forearm rotation. Pain is usually located around the inside of the elbow and may extend into the forearm and wrist.

Common symptoms

• Pain and tenderness on the inside of the elbow
• Pain while making a fist, gripping, lifting, or bending the wrist downward
• Discomfort during throwing, swinging, pulling, or weight training
• Hand or wrist weakness
• Ring or little finger tingling in some cases, which may require evaluation for ulnar nerve involvement

Quick comparison

Feature	Tennis elbow	Golfer's elbow
Pain location	Outside of elbow	Inside of elbow
Common name	Lateral epicondylitis / lateral elbow tendinopathy	Medial epicondylitis / medial elbow tendinopathy
Main muscle group	Wrist and finger extensors	Wrist and finger flexors and forearm pronators
Common provoking motion	Wrist extension, gripping, tool rotation	Wrist flexion, forceful gripping, throwing, pulling
Sports examples	Tennis, badminton, squash, pickleball	Golf, baseball pitching, archery, javelin, weight training

You can get tennis elbow without playing tennis

The key risk is repeated and forceful use of the forearm, not the sport itself. Common work and daily-life examples include:

• Painters and decorators: Repeated brush and roller use, lifting, and wrist extension.
• Plumbers and repair technicians: Turning wrenches, pliers, screwdrivers, and other tools.
• Carpenters and construction workers: Hammering, drilling, sawing, and material handling.
• Auto workers and assembly workers: Repeated fastening, gripping, and tool use.
• Cooks, chefs, and butchers: Repeated cutting, chopping, pan lifting, and knife gripping.
• Gardeners: Pruning, digging, carrying pots, and using hand tools.
• Heavy computer mouse users: Repeated small wrist and finger movements can aggravate lateral elbow loading.
• Housework and caregiving: Wringing towels, mopping, carrying loads, and repeated lifting.

You can get golfer's elbow without playing golf

Any job or activity involving prolonged gripping, wrist flexion, forearm rotation, throwing, or pulling may overload the tendons on the inside of the elbow.

• Construction, carpentry, and plumbing: Repeated hammering, drilling, tightening, and lifting.
• Mechanical repair and assembly: Sustained tool grip and forearm rotation.
• Cooking, baking, and food processing: Kneading, chopping, stirring, pan handling, and repetitive gripping.
• Warehouse and delivery work: Repeated box lifting and forceful gripping.
• Cleaning work: Wringing mops, scrubbing, wiping, and gripping cleaning tools.
• Hairdressing, massage, and beauty work: Prolonged tool grip, wrist bending, and finger force.
• Weight training: Poor wrist position during curls, pull-ups, deadlifts, or barbell gripping.
• Throwing sports: Baseball, softball, football, archery, and javelin.

How are tennis elbow and golfer's elbow managed?

1. Reduce aggravating activity

Temporarily reduce the work, sport, gripping, lifting, or tool use that clearly increases pain. The goal is load management, not complete long-term inactivity.

2. Improve tools, technique, and work pacing

Use a more suitable grip size, reduce unnecessary force, keep the wrist closer to neutral, rotate tasks, and schedule breaks. Athletes should review technique and equipment.

3. Ice, medication, and rehabilitation

Short periods of ice may be appropriate for acute discomfort. A healthcare professional may recommend pain medication, physical therapy, stretching, progressive strengthening, or other treatment based on the case.

4. Consider a counterforce strap

A counterforce strap is generally worn around the upper forearm rather than directly over the painful bony point. It is intended to redistribute some load during activity. Placement differs depending on whether symptoms are on the outside or inside, so follow product instructions or ask a professional for initial fitting guidance.

Why counterforce pad size and firmness matter

A tennis elbow strap does not work the same simply because it is wrapped around the forearm. Pad area, firmness, position stability, and ease of adjustment all affect practical use.

• A pad that is too small: It may shift during movement, requiring repeated repositioning during work or sports.
• A pad that is too soft: It may collapse under tension and fail to maintain focused, stable pressure.
• A strap that is difficult to operate: The painful hand may need to apply extra force just to put it on or adjust it.
• Stuffy material or coarse hook-and-loop: This can reduce comfort during longer wear and may scratch skin or catch on clothing.

ComeMedsupply support options: CPO-7304 and CPO-7305

Aergo CPO-7304: targeted strap for tennis elbow and golfer's elbow

The Aergo tennis elbow and golfer's elbow strap CPO-7304 balances pressure-pad area and supportive firmness. The pad is designed to remain easier to position than an overly small contact point, while maintaining more focused pressure than an overly soft pad. Its curved shape follows the upper forearm, and the thin silicone pad with tendon pressure points can be positioned for the outer forearm in tennis elbow or the inner forearm in golfer's elbow.

The easy-pull design allows one-handed application and tension adjustment, reducing the need for the painful arm to work during fitting. Aergo uses breathable materials for longer work or sports wear, while the fine-hook hook-and-loop surface enables more precise adjustment and reduces the inconvenience of coarse hooks scratching or catching clothing.

Aergo CPO-7305: general light compression around the elbow

If the main need is general light compression, warmth, and everyday elbow support rather than targeted tendon pressure, compare the Aergo knitted elbow support CPO-7305. Its three-dimensional knitted design is breathable, close-fitting, and can be worn under clothing.

When should you seek medical care?

• Pain continues or worsens despite rest and activity changes
• The elbow is swollen, hot, deformed, or cannot bend normally
• Numbness, tingling, or significant weakness persists
• Symptoms started after a fall, impact, or other injury
• Pain interferes with sleep, work, or daily activities

Frequently asked questions

Does tennis elbow only affect tennis players?

No. Repeated gripping, wrist extension, tool rotation, and lifting at work are common triggers.

Does golfer's elbow only affect golfers?

No. Construction, plumbing, carpentry, cleaning, warehouse work, weight training, and throwing activities can overload the inner elbow tendons.

What is the fastest way to tell them apart?

Tennis elbow usually hurts on the outside; golfer's elbow usually hurts on the inside. This is an initial clue, not a complete diagnosis.

Should an elbow strap be as tight as possible?

No. It should feel secure without causing numbness, skin color changes, swelling, or increased pain.

Key takeaway

The main difference is location and muscle use: tennis elbow affects the outside and wrist extensor side, while golfer's elbow affects the inside and wrist flexor side. Both can come from occupations, housework, tools, lifting, and training rather than ball sports alone. Identifying the repeated load and changing it is as important as choosing a support.