not doing well at all; fingers are numb; can't sleep; can't do anything; can barely move the shoulder; can barely stand because of the pain in the back; Pain is spreading across her back and into her left shoulder and arm; Pain is spreading across her back and into her left shoulder and arm; She can barely move shoulder; The pain travelled from the right arm/shoulder, across the back, to the top of the left shoulder and also to the neck.; it became beyond the pain she knows, this is totally different/It gets everyday more severe; woke up with severe arm pain, entire upper arm\ the pain is spreading across her back and into her left shoulder and arm; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (woke up with severe arm pain, entire upper arm\ the pain is spreading across her back and into her left shoulder and arm), MALAISE (not doing well at all), HYPOAESTHESIA (fingers are numb), INSOMNIA (can't sleep) and LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (can't do anything) in a 53-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 939902) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Complex regional pain syndrome (since 17 year).    On 14-Aug-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 15-Aug-2021, the patient experienced PAIN IN EXTREMITY (woke up with severe arm pain, entire upper arm\ the pain is spreading across her back and into her left shoulder and arm). On 17-Aug-2021, the patient experienced PAIN (it became beyond the pain she knows, this is totally different/It gets everyday more severe). On an unknown date, the patient experienced MALAISE (not doing well at all), HYPOAESTHESIA (fingers are numb), INSOMNIA (can't sleep), LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (can't do anything), MOBILITY DECREASED (can barely move the shoulder), DYSSTASIA (can barely stand because of the pain in the back), BACK PAIN (Pain is spreading across her back and into her left shoulder and arm), ARTHRALGIA (Pain is spreading across her back and into her left shoulder and arm), MOBILITY DECREASED (She can barely move shoulder) and NECK PAIN (The pain travelled from the right arm/shoulder, across the back, to the top of the left shoulder and also to the neck.). The patient was treated with NAPROXEN SODIUM (ALEVE) at a dose of 6 a day. At the time of the report, PAIN IN EXTREMITY (woke up with severe arm pain, entire upper arm\ the pain is spreading across her back and into her left shoulder and arm), MALAISE (not doing well at all), HYPOAESTHESIA (fingers are numb), INSOMNIA (can't sleep), LOSS OF PERSONAL INDEPENDENCE IN DAILY ACTIVITIES (can't do anything), MOBILITY DECREASED (can barely move the shoulder), DYSSTASIA (can barely stand because of the pain in the back), BACK PAIN (Pain is spreading across her back and into her left shoulder and arm), ARTHRALGIA (Pain is spreading across her back and into her left shoulder and arm), MOBILITY DECREASED (She can barely move shoulder), NECK PAIN (The pain travelled from the right arm/shoulder, across the back, to the top of the left shoulder and also to the neck.) and PAIN (it became beyond the pain she knows, this is totally different/It gets everyday more severe) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Unknown) was unknown.       No concomitant medications were reported. No treatment medications were reported.