Electroanalgesia is a form of analgesia, or pain relief, that uses electricity to ease pain. Electrical devices can be internal or external, at the site of pain (local) or delocalized throughout the whole body. It works by interfering with the electric currents of pain signals, inhibiting them from reaching the brain and inducing a response; different from traditional analgesics, such as opiates which mimic natural endorphins and NSAIDS (non-steroidal anti-inflammatory drugs) that help relieve inflammation and stop pain at the source. Electroanalgesia has a lower addictive potential and poses less health threats to the general public, but can cause serious health problems, even death, in people with other electrical devices such as pacemakers or internal hearing aids, or with heart problems.

A theoretical explanation for the mechanism of pain reduction by transcranial electrostimulation, or TCES, suggests that the electrical stimulation activates the anti-nociceptive system in the brain, resulting in β-endorphin, serotonin and noradrenaline release. TCES can be used on people with cervical pain, chronic lower back syndrome, or migraines. It cannot be used on people with orthopedic or radiological potentially serious spinal conditions, hydrocephalus, epilepsy, glaucoma, malignant hypertension, pacemaker or other implanted electronic device; recent cerebral trauma, nervous system infection, skin lesions at sites of electrode placement; oncological disease; patients undergoing any other treatments for pain; any invasive therapy, e.g. surgery, within the last month. The equipment used is Pulse Mazor Instruments' Pulsatilla 1000, which consists of a headset with three electrodes, two that go behind the ears and one that goes on the forehead, that release set frequencies of electricity at set intervals.

Electroanalgesia, ice therapy, and heat offer symptomatic relief. The benefit of ultrasound in calcific tendinitis is debated; most studies are negative but a study by Ebenbichler et al. (1999) showed resolution of deposits and clinical improvement.

Improving the biomechanics of the shoulder will reduce the tension on the fault muscles allowing a decrease in symptoms. Improved biomechanics are thought to reduce the amount of calcification that occurs especially in the case on supraspinatus where it can be caused from repetitive compression against the acromion.

In those with calcific tendinitis of the shoulder high energy extracorporeal shock-wave therapy (which uses sound waves) can be useful. It is not useful in other types of tendinitis. This procedure may be known as .