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Repetitive Strain Injuries

Repetitive strain injuries develop gradually from doing the same movement again and again. Catching them early makes a big difference.

What are repetitive strain injuries?

These are injuries to muscles, tendons, nerves and joints that build over time from repeated motion, forceful work, awkward positions or vibration. They are often called musculoskeletal disorders. Common sites include the hands, wrists, elbows, shoulders, neck and back.

Farm work, such as milking, harvesting by hand, pruning, packing and using hand tools or vibrating equipment, can contribute. This guide is general and not medical advice. See a doctor for diagnosis.

Early recognition matters because tissues respond better to change before damage builds.

What are the early signs?

Symptoms often start mild and come and go. People may think they are just tired or getting older, and they keep working. Early attention can prevent longer-term problems.

These signs are reasons to take notice, and a doctor can sort out the cause.

Pain on one side, symptoms in both hands or changes that come on after a new task or tool are all worth noting and mentioning to a clinician.

• Aching, soreness or stiffness that returns
• Tingling or numbness in fingers or hands
• Weak grip or dropping things
• Swelling or tenderness around joints
• Pain that wakes you at night
• Pain that lingers after rest

What tasks raise the risk?

Tasks with high repetition, forceful gripping, awkward wrist or shoulder positions and long durations tend to raise risk. Cold and vibration can add to it. Doing the same task for many hours or days adds up.

Look at your own farm and write down the tasks that leave you sore. Those are the best places to start changing.

Think about the busiest weeks. If your hands hurt most at harvest or during milking, plan extra variety and breaks for those weeks.

How can you prevent them?

Vary tasks so the same body part is not always working. Take short breaks to stretch and relax your hands. Use tools that fit your hand, keep blades sharp and avoid gripping harder than you need.

Where you can, bring tools to the work, raise work surfaces and keep wrists in a comfortable, neutral position. A physical therapist or occupational health provider can show specifics. NIOSH and extension publish ergonomics advice.

Better lighting and clearer visibility mean you lean and reach less. Check footing and layout, since awkward reaching is a common source of strain.

• Alternate tasks through the day
• Take brief stretch breaks
• Use well-fitted, well-maintained tools
• Reduce force and keep wrists comfortable
• Wear warm gloves in the cold
• Reduce vibration through equipment maintenance

What should you do if symptoms start?

Do not push through ongoing pain. Rest the area, change the task if possible and tell someone. If symptoms last more than a short time or get worse, see a doctor.

Early treatment often involves rest, changes to work and therapy. Treatment choices belong to you and your clinician.

Keep a short note of when symptoms appear and what you were doing. This helps a clinician understand the pattern and recommend changes.

How do employers and families help?

Employers should ask workers about pain, adjust tasks and provide good tools and breaks. Workers should feel safe to report symptoms without penalty. Workers' compensation and reporting rules vary by state, so confirm with your state agency and OSHA.

In family operations, watch for a relative who is quietly hurting and offer help or a change of tasks.

Seasonal workers and new hires may feel pressure not to complain. Make clear that reporting symptoms early is welcome. Encourage a culture of speaking up. People who tell the boss about aches early may avoid weeks off later, and the farm benefits as a whole.

Where can you get more information?

NIOSH, OSHA, extension offices and occupational health providers offer guidance on ergonomics and musculoskeletal disorders. Ask a doctor about any symptoms you have, and contact your state agency for any workplace rules that apply to you.

Keep records of any work-related injuries and symptoms, and ask your state agency how reporting and workers' compensation apply to your farm.

Last reviewed: November 12, 2026. Written by the Farm Safety Editorial Team. See our editorial policy.