Biceps Tendonitis of the Shoulder

 

Biceps Tendonitis of the Shoulder Treatment in Princeton & Lawrenceville, NJ

Biceps tendonitis of the shoulder is irritation of the long head of the biceps tendon as it travels through the front of the shoulder. This tendon helps with shoulder motion, elbow bending, and forearm rotation. It also works closely with the rotator cuff and labrum.

Patients often notice pain in the front of the shoulder. Symptoms may worsen with lifting, reaching overhead, throwing, rowing, swimming, bench press, pull-ups, curls, or carrying heavy objects. Some people feel a deep ache. Others feel sharp pain with specific movements.

For patients in Princeton, Lawrenceville, West Windsor, Plainsboro, Hopewell, Pennington, Robbinsville, and nearby Mercer County communities, the goal is to identify whether pain is truly coming from the biceps tendon or from a related shoulder condition, such as rotator cuff tendinopathy, impingement, bursitis, SLAP tear, instability, or neck-related pain.

This page is educational. It can help you understand symptoms, diagnosis, treatment options, and when to schedule an evaluation.

QUICK TAKEAWAYS

• Biceps tendonitis of the shoulder often causes pain in the front of the shoulder.
• Symptoms may worsen with lifting, reaching, throwing, swimming, rowing, push-ups, bench press, pull-ups, or overhead activity.
• It often overlaps with rotator cuff irritation, shoulder impingement, bursitis, labral injury, or shoulder instability.
• Most cases start with non-operative care, including load modification, shoulder mechanics, mobility work, and progressive strengthening.
• Imaging may be considered when symptoms persist, weakness is present, a tear is suspected, or the diagnosis is unclear.
• A sudden pop, bruising, visible change in the biceps muscle, or major weakness should prompt evaluation.
• If front shoulder pain is limiting lifting, work, throwing, swimming, rowing, or daily activity, schedule an evaluation with Princeton Sports and Family Medicine, P.C. or start here: Request Appointment.

WHO THIS AFFECTS + WHY IT HAPPENS

Who gets shoulder biceps tendonitis?

Biceps tendon irritation can affect athletes, active adults, workers, and people who repeatedly load the shoulder.

Common groups include:

• Weightlifters
• Throwing athletes
• Swimmers
• Rowers
• Tennis and pickleball players
• Golfers
• Cross-training athletes
• Manual workers
• People who do frequent overhead lifting
• Adults returning to strength training after time off
• Patients with rotator cuff or shoulder impingement symptoms

Why it happens

The long head of the biceps tendon runs through a groove in the front of the shoulder and attaches near the top of the shoulder socket. It works closely with the rotator cuff, shoulder blade, and labrum.

Symptoms may develop from:

• Sudden increase in lifting volume
• Repeated overhead activity
• Throwing or serving volume
• Swimming or rowing load
• Bench press, dips, curls, or pull-ups
• Heavy carrying
• Poor shoulder blade control
• Rotator cuff weakness or irritation
• Shoulder stiffness
• Labral irritation
• Instability or excessive shoulder motion
• Age-related tendon changes

Biceps tendonitis is often not isolated. The tendon may be painful because it is overloaded, or it may be irritated because the shoulder is not moving or stabilizing well.

SYMPTOMS + WHAT’S NORMAL VS NOT

Common symptoms

Biceps tendonitis of the shoulder usually causes pain in the front of the shoulder.

Symptoms may include:

• Front shoulder pain
• Pain with lifting
• Pain reaching overhead
• Pain reaching behind the back
• Pain with throwing or serving
• Pain with swimming or rowing
• Pain with bench press, dips, curls, or pull-ups
• Aching after activity
• Tenderness in the front of the shoulder
• Clicking or catching in some cases
• Pain sleeping on the affected side
• Weakness because of pain

Symptoms may be mild at first and become more limiting as training, lifting, or work demands continue.

What can be monitored briefly

Mild front shoulder soreness after an unusual workout or new activity can sometimes be monitored briefly if symptoms improve quickly.

Early steps may include:

• Reducing painful lifting or overhead work temporarily
• Avoiding heavy bench press, dips, pull-ups, or overhead press during a flare
• Keeping the shoulder gently moving within a comfortable range
• Avoiding repeated painful clicking or testing
• Using ice or heat based on comfort
• Monitoring next-day symptoms after activity

Schedule a visit if…

A scheduled evaluation is appropriate if:

• Front shoulder pain lasts more than 1–2 weeks
• Pain keeps returning with lifting or sport
• Overhead activity is limited
• Throwing, swimming, rowing, or serving is painful
• Sleep is affected
• You notice clicking, catching, or instability
• Strength is reduced
• Symptoms are worsening despite activity modification
• You are unsure whether the pain is biceps tendonitis, rotator cuff pain, labral injury, impingement, bursitis, or neck-related
• You need guidance on imaging, rehab, lifting modifications, or return to sport

Seek urgent care or prompt evaluation now if…

Seek urgent or prompt medical evaluation if you have:

• Sudden pop in the shoulder or upper arm
• Bruising after a lifting or pulling injury
• Visible change in the shape of the biceps muscle
• Sudden major weakness
• Shoulder deformity after trauma
• Numbness, tingling, coldness, or color change in the arm or hand
• Inability to lift the arm after injury
• Severe pain after a fall or collision
• Chest pain, shortness of breath, sweating, nausea, or fainting

A sudden pop with bruising or deformity may suggest a tendon rupture and should be evaluated promptly.

DIAGNOSIS

Biceps tendonitis of the shoulder is diagnosed with a focused history, shoulder exam, and imaging when needed.

What history matters?

Your clinician may ask:

• Where the pain is located
• When symptoms started
• Whether pain began gradually or suddenly
• Which lifts, sports, or work tasks make it worse
• Whether there was a pop or traumatic injury
• Whether throwing, swimming, rowing, or overhead work triggers symptoms
• Whether there is clicking, catching, instability, or night pain
• Whether you have neck pain, numbness, or tingling
• What training changes happened recently
• What treatments you have already tried

What the exam may include

A typical exam may assess:

• Tenderness in the front of the shoulder
• Shoulder range of motion
• Pain with resisted elbow flexion or forearm rotation
• Rotator cuff strength
• Shoulder impingement signs
• Labral signs
• Shoulder stability
• Scapular control
• Neck contribution
• Functional lifting or overhead mechanics when appropriate

The exam helps separate biceps tendon pain from rotator cuff tendinopathy, shoulder impingement, shoulder bursitis, rotator cuff tear, SLAP tear, shoulder instability, frozen shoulder, or cervical radiculopathy.

When imaging may be considered

Imaging is not always needed at the start.

X-rays may be considered when:

• Symptoms follow trauma
• Arthritis or bone changes may be contributing
• Pain is persistent
• Shoulder motion is limited
• Calcification or other structural issues are suspected

Ultrasound or MRI may be considered when:

• Symptoms persist despite appropriate care
• A tendon tear is suspected
• Rotator cuff tear is possible
• Labral injury is suspected
• There is weakness, instability, or mechanical catching
• Return to sport or work requires a clearer diagnosis
• Specialist referral is being considered

Testing should be used when it helps clarify the diagnosis or change the plan.

TREATMENT OPTIONS

Treatment depends on symptom severity, activity demands, shoulder mechanics, and whether other structures are involved.

Most cases start with non-operative care.

Activity modification

Early treatment usually focuses on reducing the specific loads that irritate the tendon.

This may include temporarily modifying:

• Bench press
• Dips
• Pull-ups
• Curls
• Overhead press
• Throwing
• Swimming
• Rowing
• Heavy carries
• Repetitive overhead work
• Push-ups or planks if painful

The goal is not to shut down all activity. The goal is to calm the tendon while maintaining safe movement and rebuilding shoulder capacity.

Mobility and mechanics

Biceps tendon pain often improves when shoulder and shoulder blade mechanics improve.

A plan may include:

• Restoring comfortable shoulder motion
• Improving thoracic mobility
• Improving shoulder blade control
• Reducing painful anterior shoulder stress
• Adjusting lifting technique
• Modifying throwing or overhead workload
• Avoiding repeated painful positions early

Rehab and progressive strengthening

Rehab is usually central.

A plan may include:

• Rotator cuff strengthening
• Scapular stabilization
• Gradual biceps loading
• Shoulder endurance work
• Grip and forearm strengthening when relevant
• Core and trunk control
• Return-to-lifting progression
• Return-to-throwing, swimming, rowing, or racquet-sport progression

Loading should be progressive. Too much too soon can flare symptoms. Too little loading can leave the tendon and shoulder underprepared.

Medications

Pain control may include acetaminophen, topical anti-inflammatory medication, or oral anti-inflammatory medication when appropriate. Medication choices should be individualized based on medical history, blood pressure, kidney function, stomach history, medication list, and other risk factors.

Medication can help symptoms, but it does not replace load management, strengthening, and shoulder mechanics.

Injections

Injections are not automatic. A corticosteroid injection around the biceps tendon sheath may be considered in selected cases when pain is persistent and limiting function despite appropriate care.

The decision depends on:

• Diagnosis
• Symptom duration
• Exam findings
• Imaging findings when available
• Activity goals
• Prior response to rehab
• Medical history and safety considerations

Injections should be used carefully and as part of a broader plan, not as a substitute for restoring shoulder function.

Surgery or specialist referral

Surgery is not the starting point for most biceps tendonitis.

Referral may be considered when:

• Symptoms persist despite structured care
• A tendon tear is suspected
• A SLAP tear or labral injury is suspected
• Rotator cuff tear is present
• Shoulder instability is present
• Pain remains significant despite appropriate rehab
• The athlete has high-demand throwing, lifting, or overhead sport goals
• Diagnosis remains unclear

RETURN TO SPORT / ACTIVITY GUIDANCE

Return to activity should be based on symptoms, strength, shoulder motion, and sport or lifting demands.

Early phase: calm symptoms

Goals:

• Reduce front shoulder pain
• Maintain comfortable motion
• Avoid repeated flare-ups
• Keep safe fitness

Usually avoid temporarily:

• Heavy bench press
• Dips
• Heavy curls
• Pull-ups if painful
• Overhead pressing
• Throwing through pain
• High-volume swimming or rowing
• Painful front-shoulder stretching
• Repeated painful clicking

Often allowed:

• Lower-body training
• Cardio that does not aggravate the shoulder
• Pain-free pulling or pressing modifications
• Light shoulder blade work
• Gentle range of motion
• Core training that does not flare symptoms

Mid phase: rebuild capacity

Goals:

• Restore shoulder mechanics
• Build rotator cuff and scapular strength
• Reintroduce biceps loading
• Improve endurance and control

Progressions may include:

• Isometric biceps loading
• Light curls
• Rows
• Rotator cuff strengthening
• Scapular stabilization
• Landmine press or modified pressing if tolerated
• Gradual swimming, rowing, or throwing preparation
• Technique work

Late phase: return to lifting or sport

Goals:

• Tolerate full shoulder loading
• Restore confidence with overhead activity
• Return to sport-specific demands
• Avoid recurrence

Late-stage progression may include:

• Bench press progression
• Overhead press progression
• Pull-up progression
• Throwing progression
• Swimming volume progression
• Rowing progression
• Racquet-sport serving progression
• Sport-specific drills
• Full practice before full competition

Common mistakes

• Treating all front shoulder pain as isolated biceps tendonitis
• Ignoring rotator cuff or labral contribution
• Returning to bench press or dips too quickly
• Stretching aggressively into anterior shoulder pain
• Continuing to throw through worsening symptoms
• Focusing only on curls instead of shoulder mechanics
• Skipping rotator cuff and scapular strength
• Using medication or injections without changing load

PREVENTION

Not every case can be prevented, but recurrent flares can often be reduced.

Helpful steps include:

• Increase lifting, throwing, swimming, or rowing volume gradually
• Build rotator cuff and scapular strength
• Maintain comfortable shoulder and thoracic mobility
• Avoid sudden spikes in overhead work
• Warm up before lifting or sport
• Avoid heavy pressing when fatigued
• Use good bench, overhead, and pulling mechanics
• Address early front shoulder pain before it becomes persistent
• Balance pushing and pulling volume
• Build recovery into training plans

Prevention is usually about load management, shoulder control, and progressive capacity.

HOW PSFM CAN HELP

At Princeton Sports and Family Medicine, P.C., we evaluate front shoulder pain by first clarifying whether the biceps tendon is the main source or whether symptoms are coming from the rotator cuff, labrum, AC joint, shoulder instability, impingement, bursitis, neck, or another structure.

A visit may include a focused shoulder exam, strength testing, range-of-motion assessment, shoulder blade control assessment, and review of lifting, throwing, swimming, rowing, or work demands. We can also help decide whether X-rays, ultrasound, MRI, rehab, injection, or referral should be considered.

For many patients, treatment includes load modification, shoulder mechanics, progressive strengthening, and a practical plan to return to lifting, sport, work, or daily activity without repeatedly flaring symptoms.

Depending on the situation, care may involve Sports Medicine Services, coordination with Physical Therapy Services, and sport-specific strength progression through Fuse Sports Performance when return to training is part of the goal.

Schedule an evaluation with Princeton Sports and Family Medicine, P.C. in Lawrenceville, NJ, or start here: Request Appointment.

FAQs

What is biceps tendonitis of the shoulder?

Biceps tendonitis of the shoulder is irritation of the long head of the biceps tendon as it passes through the front of the shoulder.

What does shoulder biceps tendonitis feel like?

It often causes pain in the front of the shoulder. Pain may worsen with lifting, reaching overhead, throwing, swimming, rowing, bench press, curls, pull-ups, or carrying.

Is biceps tendonitis the same as a rotator cuff injury?

No. The biceps tendon and rotator cuff are different structures, but they often interact. Biceps tendon pain commonly overlaps with rotator cuff tendinopathy, shoulder impingement, or bursitis.

Can a SLAP tear feel like biceps tendonitis?

Yes. A SLAP tear involves the labrum where the biceps tendon attaches near the shoulder socket. It can cause deep shoulder pain, clicking, catching, or pain with overhead activity.

Do I need imaging?

Not always. Many cases can start with a focused exam and stepwise plan. Imaging may be considered if symptoms persist, weakness is present, a tear is suspected, or the diagnosis is unclear.

Can I keep lifting weights?

Usually with modifications. Heavy bench press, dips, pull-ups, curls, or overhead pressing may need to be reduced temporarily if they reproduce pain. Return should be gradual.

Can I keep throwing or swimming?

It depends on symptoms. If throwing or swimming increases pain during or after activity, volume and intensity should be modified while mechanics and strength are addressed.

Are injections helpful?

Sometimes, in selected cases. Injections are not automatic and should usually be considered only after the diagnosis is clear and early load modification and rehab have been addressed.

When should I be seen?

Schedule a visit if front shoulder pain lasts more than 1–2 weeks, keeps returning with lifting or sport, limits sleep, causes weakness, or is associated with clicking, catching, instability, or a sudden pop.

Do you treat shoulder biceps tendonitis near Princeton and Lawrenceville?

Yes. Princeton Sports and Family Medicine, P.C. evaluates shoulder pain and tendon injuries for patients from Princeton, Lawrenceville, West Windsor, Plainsboro, Hopewell, Pennington, Robbinsville, and nearby Mercer County communities.

RELATED CONDITIONS

Patients with biceps tendonitis of the shoulder or front shoulder pain may also want to learn about:

• Rotator Cuff Tendinopathy
• Shoulder Impingement
• Shoulder Bursitis
• Rotator Cuff Tear
• SLAP Tear
• Shoulder Instability
• Neck Pain

Because several shoulder tendon, rotator cuff, labral, instability, and neck-related conditions can cause overlapping symptoms, a focused exam can help identify the most likely source of pain and guide the next step.

RELATED PSFM SERVICES

• Sports Medicine Services
• Physical Therapy Services
• Fuse Sports Performance

Front shoulder pain can be frustrating because it affects lifting, reaching, throwing, swimming, rowing, sleeping, and everyday tasks. Biceps tendonitis is one possible cause, but rotator cuff pain, labral injury, impingement, bursitis, instability, and neck-related symptoms can feel similar.

You do not need to guess whether your pain is biceps tendonitis, rotator cuff tendinopathy, SLAP tear, shoulder impingement, bursitis, or another shoulder problem. A focused evaluation can help clarify the diagnosis and create a practical plan.

Schedule an evaluation with Princeton Sports and Family Medicine, P.C. in Lawrenceville, NJ, or start here: Request Appointment.

MEDICAL DISCLAIMER

This page is for general education and does not replace medical advice. Symptoms can have more than one cause. If you have severe symptoms, rapidly worsening pain, chest pain, shortness of breath, one-sided weakness, uncontrolled bleeding, signs of serious infection, inability to bear weight after injury, or any urgent concern, seek immediate medical evaluation.