Calcific Tendonitis in the Shoulder

If shoulder pain has lingered and someone has mentioned calcium deposits, you are probably early on and sorting out what to track.
Diagnosis stays with your clinician. Until you see one, dated notes about the pain are the most useful thing you can gather.
What the term means
Wikipedia describes calcific tendinitis as a common and expected aspect of tendinopathy or enthesopathy, where deposits of calcium phosphate form in a tendon or enthesis.
That describes what the term refers to. How long deposits last, how much pain they bring and what changes them are questions for your clinician.
Early on: map the pain
Note where the pain sits and which movements bring it on, such as lifting an arm to the side or reaching overhead. Date each note. If you ever need to explain the problem to a clinician, a plain guide to the shoulder joint gives you the vocabulary to point at the right place.
The change that signals the next stage
The shift to watch for is a break from the pattern in your notes. Raise these with a clinician in Clifton or elsewhere:
- Pain that moves, spreads, or changes in character
- A movement that you could do and now cannot
- Pain that wakes you at night more often than before
- New numbness, tingling, or weakness in the arm
If the shoulder was hurt in sport
Some readers first hurt the shoulder through activity. A general page on sports injuries may be useful background in that case. It does not say whether your shoulder has calcium deposits.
One question to take to your appointment
Ask this: given how my pain has behaved so far, what would you expect me to notice over the next few months, and which change should I report right away?
Bring the dated notes with you, so the answer rests on your own record.