Numbness specially on legs; Tingling; Spasm; Muscles pain; Joint pain; Side effects; Injection was painful. When vaccinator pulled the needle out, blood came out of her arm; Dizzy; Arm was sore at the injection site. There was also a bruise.; Chest pain in center, but it moved around/pain in chest was excruciating; Rapid breathing; Jaw contracted, muscles on the left side from neck to shoulder  were contracting; Throat was tight; Couldn't breathe; Accelerated heat rate; Arm was sore at the injection site. There was also a bruise.; This spontaneous case was reported by a consumer and describes the occurrence of CHEST PAIN (Chest pain in center, but it moved around/pain in chest was excruciating), RESPIRATORY RATE INCREASED (Rapid breathing), MUSCLE CONTRACTIONS INVOLUNTARY (Jaw contracted, muscles on the left side from neck to shoulder  were contracting), THROAT TIGHTNESS (Throat was tight) and DYSPNOEA (Couldn't breathe) in a 54-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch no. 003B21A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     Concurrent medical conditions included Allergy to molds (Reaction : running nose), Food allergy (Reaction : inflammation) and Milk allergy (Reaction : inflammation).    On 26-Apr-2021 at 10:30 AM, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (Intramuscular) 1 dosage form. On 29-Mar-2021, the patient experienced CHEST PAIN (Chest pain in center, but it moved around/pain in chest was excruciating), RESPIRATORY RATE INCREASED (Rapid breathing), MUSCLE CONTRACTIONS INVOLUNTARY (Jaw contracted, muscles on the left side from neck to shoulder  were contracting), THROAT TIGHTNESS (Throat was tight), DYSPNOEA (Couldn't breathe), HEART RATE INCREASED (Accelerated heat rate), VACCINATION SITE HAEMORRHAGE (Injection was painful. When vaccinator pulled the needle out, blood came out of her arm) and VACCINATION SITE PAIN (Arm was sore at the injection site. There was also a bruise.). 29-Mar-2021, the patient experienced VACCINATION SITE BRUISING (Arm was sore at the injection site. There was also a bruise.) and DIZZINESS (Dizzy). On 26-Apr-2021 at 12:30 PM, the patient experienced VACCINATION SITE REACTION (Side effects), HYPOAESTHESIA (Numbness specially on legs), PARAESTHESIA (Tingling), MUSCLE SPASMS (Spasm), MYALGIA (Muscles pain) and ARTHRALGIA (Joint pain). The patient was treated with METOPROLOL SUCCINATE (TOPROL) from 15-Apr-2021 to 12-May-2021 at an unspecified dose and frequency. At the time of the report, CHEST PAIN (Chest pain in center, but it moved around/pain in chest was excruciating), RESPIRATORY RATE INCREASED (Rapid breathing), MUSCLE CONTRACTIONS INVOLUNTARY (Jaw contracted, muscles on the left side from neck to shoulder  were contracting), THROAT TIGHTNESS (Throat was tight), DYSPNOEA (Couldn't breathe), HEART RATE INCREASED (Accelerated heat rate), VACCINATION SITE BRUISING (Arm was sore at the injection site. There was also a bruise.), VACCINATION SITE REACTION (Side effects), VACCINATION SITE HAEMORRHAGE (Injection was painful. When vaccinator pulled the needle out, blood came out of her arm), DIZZINESS (Dizzy), HYPOAESTHESIA (Numbness specially on legs), PARAESTHESIA (Tingling), MUSCLE SPASMS (Spasm), MYALGIA (Muscles pain), ARTHRALGIA (Joint pain) and VACCINATION SITE PAIN (Arm was sore at the injection site. There was also a bruise.) had not resolved.      DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): In 2021, Blood test: abnormal (abnormal) abnormal.     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.   No concomitant medications were reported.  The patient had electro cardiogram test and the result was inconclusive.  Patient visited 2 doctors and they suggested she a cardiologist. Patient had all unkown side effects so.  The patient heart was back on rhythm.   Most recent FOLLOW-UP information incorporated above includes: On 15-Jul-2021: Follow up received contains newevents were added.; Sender's Comments: Based on the current available information and the Temporal Association between the product use and the start date of the events a causal relationship cannot be excluded.