head pressure,head sensitivity; migraines; slight cough; tingling down left side, pins and needle feeling; tightening in the jaw, lock jaw; right leg a gush of fluid went from knee to lower leg; weird sensation of pressure in both right and left arm like squeezing in arm; numbness and tingling in feet and arms; back, neck, body pains; back, neck, body pains; back, neck, body pains,unusual pain; ears popped; arthritis pain increased; plantar fasciitis has increased; carpel tunnel still exists; parts of body burning; bites down on tongue; hard to lay down or put her head down; sense of not feeling like herself,weird feeling in ankle; intensified the muscle pain; chills; feverish 99.6 degrees Fahrenheit; fatigue; body was haywire/ felt current was going thru her body; arm pain; could not lay on left arm or move the arm; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (arm pain), HYPOKINESIA (could not lay on left arm or move the arm), FEELING ABNORMAL (body was haywire/ felt current was going thru her body), HEAD DISCOMFORT (head pressure,head sensitivity) and MIGRAINE (migraines) in a 51-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 018B21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Arthritis. Concomitant products included ASCORBIC ACID, ROSA CANINA FRUIT (VITAMIN C & ROSEHIP), VITAMIN D3, CHONDROITIN SULFATE, GLUCOSAMINE SULFATE, METHYLSULFONYLMETHANE (GLUCOSAMINE CHONDROITIN & MSM), ASCORBIC ACID, VACCINIUM MACROCARPON (CRANBERRY + C), VITAMIN B COMPLEX (SUPER B COMPLEX [VITAMIN B COMPLEX]), OMEPRAZOLE, CLONAZEPAM (KLONOPIN), Tegeretol, SERTRALINE, TRAZODONE and Raw Kombucha for an unknown indication.    On 23-Mar-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 23-Mar-2021, the patient experienced PAIN IN EXTREMITY (arm pain) and HYPOKINESIA (could not lay on left arm or move the arm). On 24-Mar-2021, the patient experienced FEELING ABNORMAL (body was haywire/ felt current was going thru her body). On an unknown date, the patient experienced HEAD DISCOMFORT (head pressure,head sensitivity), MIGRAINE (migraines), COUGH (slight cough), PARAESTHESIA (tingling down left side, pins and needle feeling), MUSCLE TIGHTNESS (tightening in the jaw, lock jaw), JOINT EFFUSION (right leg a gush of fluid went from knee to lower leg), DISCOMFORT (weird sensation of pressure in both right and left arm like squeezing in arm), HYPOAESTHESIA (numbness and tingling in feet and arms), BACK PAIN (back, neck, body pains), NECK PAIN (back, neck, body pains), PAIN (back, neck, body pains,unusual pain), EAR DISCOMFORT (ears popped), ARTHRALGIA (arthritis pain increased), PLANTAR FASCIITIS (plantar fasciitis has increased), CARPAL TUNNEL SYNDROME (carpel tunnel still exists), BURNING SENSATION (parts of body burning), TONGUE BITING (bites down on tongue), HEAD DISCOMFORT (hard to lay down or put her head down), FEELING ABNORMAL (sense of not feeling like herself,weird feeling in ankle), MYALGIA (intensified the muscle pain), CHILLS (chills), PYREXIA (feverish 99.6 degrees Fahrenheit) and FATIGUE (fatigue). The patient was treated with PARACETAMOL (TYLENOL) at a dose of 1 UNK and DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN (ROBITUSSIN DM) at a dose of 1 dosage form. At the time of the report, PAIN IN EXTREMITY (arm pain), HYPOKINESIA (could not lay on left arm or move the arm), FEELING ABNORMAL (body was haywire/ felt current was going thru her body), HEAD DISCOMFORT (head pressure,head sensitivity), MIGRAINE (migraines), COUGH (slight cough), PARAESTHESIA (tingling down left side, pins and needle feeling), MUSCLE TIGHTNESS (tightening in the jaw, lock jaw), JOINT EFFUSION (right leg a gush of fluid went from knee to lower leg), DISCOMFORT (weird sensation of pressure in both right and left arm like squeezing in arm), HYPOAESTHESIA (numbness and tingling in feet and arms), BACK PAIN (back, neck, body pains), NECK PAIN (back, neck, body pains), PAIN (back, neck, body pains,unusual pain), EAR DISCOMFORT (ears popped), ARTHRALGIA (arthritis pain increased), PLANTAR FASCIITIS (plantar fasciitis has increased), CARPAL TUNNEL SYNDROME (carpel tunnel still exists), BURNING SENSATION (parts of body burning), TONGUE BITING (bites down on tongue), HEAD DISCOMFORT (hard to lay down or put her head down), FEELING ABNORMAL (sense of not feeling like herself,weird feeling in ankle), MYALGIA (intensified the muscle pain), CHILLS (chills), PYREXIA (feverish 99.6 degrees Fahrenheit) and FATIGUE (fatigue) outcome was unknown.        The action taken with mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) was unknown.   For mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular), the reporter did not provide any causality assessments.