If cortisone infiltrations are not relieving your pain caused by calcium deposits in your arm, you may want to consider trying physiotherapy. This could help strengthen the joint and potentially provide some relief. Additionally, over-the-counter pain medications like Tylenol, Advil, Aleve, or Voltaren Emulgel may help manage any sudden spikes of pain. Remember to consult with your pharmacist to ensure these medications are safe for you based on your current medications and health conditions.