Tendon pain in midlife: hormones, load — or both?

Many women tell me a tendon started hurting "out of nowhere" in their late forties or fifties — an Achilles, the outside of a hip, an elbow, a shoulder. They wonder whether it's hormones, an injury, or simply age.

Your body is not broken. Its capacity and its conditions have changed. We can work with that.

Start with the language

When a tendon has been painful for a while, especially when you load it, *tendinopathy* is usually a more useful word than *tendinitis*. Tendinitis suggests inflammation is the whole story. Persistent tendon pain is more complex: tissue changes, reduced tolerance to load, muscle strength, recovery, and the nervous system can all play a part.

This matters because treating it only as inflammation often leads to the wrong plan — stopping everything, waiting for the pain to go away, then returning to the same demands with less capacity than before.

Hormones or tendinopathy?

Often, both. Tendinopathy describes the tendon problem. Hormonal change may be one of the conditions shaping how the tendon adapts and recovers. Changing estrogen may affect collagen and connective tissue, muscle function, and recovery. But hormones rarely act alone. Sleep, stress, metabolic health, medications, previous injury, strength, and how quickly your activity changed all matter.

The trigger is often a mismatch between what the tendon can tolerate today and what you are asking of it:

• Too much, too soon: more walking, running, gardening, or lifting than the tendon was ready for
• Too little for too long: a quieter period that lowered capacity, so ordinary tasks feel like a spike
• Not enough recovery: poor sleep, stress, illness, or not eating enough
• A changing internal environment: hormonal transition narrowing the margin, even if your routine hasn't changed

What helps

Most persistent tendon pain improves with progressive loading — not pushing through pain, but choosing a starting point the tendon can tolerate and changing one thing at a time.

A common path looks like this:

1. Calm the spike. Temporarily modify what repeatedly aggravates it. This is adjusting load, not complete rest.
2. Begin with tolerable strength work. Holds or slow, limited-range repetitions can be good starting points.
3. Build strength. Progress toward heavier, slower work as tolerated.
4. Restore function. Add range, speed, impact, and the activities you want to return to.
5. Stay consistent. Tendons adapt slowly. The consistency is what works.

A note about pain

Pain is information, not a direct measure of damage. Some discomfort during rehabilitation can be acceptable. Sharp, escalating, or lingering pain means the dose needs to change. How the tendon feels later that day and the next morning often tells us more than any single repetition.

When to see a clinician

Please seek assessment if the pain followed a sudden injury or a pop; if there is significant swelling, bruising, weakness, or loss of function; if you cannot bear weight; if pain is severe at rest or at night; if the area is hot or red, or you feel unwell; or if symptoms keep worsening despite sensible changes.

*This note was inspired by educational content from Dr. Wendy Chorny on tendinopathy, menopause, and progressive loading, and adapted independently for Antu Mar.*