I agree with your finds as well.
Talking to our team it can be challenging finding a balance with analgesia and non-pharmacological methods. They can be time and energy consuming, as well as, not being allowed. Since we can’t use ‘heat’ in the ward, due to past incidences with burns (hot water bottle, beanbags) it is just one example of a small method that hugely relieves muscle pain and stomach cramps, that we can’t utilise.