lot of itching on my belly and little red rash/itchiness; lot of itching on my belly and little red rash (like a light pink on her belly); lot of pain and discomfort under my armpit; down around the flashy part of my breast breast and the glands seems they are a little bit swollen; headache; tired; and I don't feel well; the glands seems they are a little bit swollen, it's really painful; sneezing; running nose; back ache; underneath the arm where I got the injection is so so tender; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team. The reporter is the patient.  A 56-year-old female patient received BNT162b2 (BNT162B2), as dose 3 (booster), single (Lot number: PT4554) for 1 day, in left arm for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. Vaccination history included: Moderna (Dose: 1, Manufacturer: Moderna), for Covid-19 Immunization; Moderna (Dose: 2, Manufacturer: Moderna, I did not feel great after my second one from the Moderna), for Covid-19 Immunization, reaction(s): "I did not feel great"; Moderna (Dose: 2, Manufacturer: Moderna), for Covid-19 Immunization, reaction(s): "I feel little ill". The following information was reported: PRURITUS (non-serious), outcome "unknown", described as "lot of itching on my belly and little red rash/itchiness"; RASH ERYTHEMATOUS (non-serious), outcome "unknown", described as "lot of itching on my belly and little red rash (like a light pink on her belly)"; AXILLARY PAIN (non-serious), outcome "unknown", described as "lot of pain and discomfort under my armpit"; PERIPHERAL SWELLING (non-serious), outcome "unknown", described as "down around the flashy part of my breast breast and the glands seems they are a little bit swollen"; HEADACHE (non-serious), outcome "unknown"; FATIGUE (non-serious), outcome "unknown", described as "tired"; FEELING ABNORMAL (non-serious), outcome "unknown", described as "and I don't feel well"; LYMPHADENOPATHY (non-serious), outcome "unknown", described as "the glands seems they are a little bit swollen, it's really painful"; SNEEZING (non-serious), outcome "unknown"; RHINORRHOEA (non-serious), outcome "unknown", described as "running nose"; BACK PAIN (non-serious), outcome "unknown", described as "back ache"; VACCINATION SITE PAIN (non-serious), outcome "unknown", described as "underneath the arm where I got the injection is so so tender". Therapeutic measures were taken as a result of pruritus, axillary pain.  Additional information: The patient received the booster on Saturday. Patient started experiencing symptoms at around 4:00 am, she was very very very itchy in her stomach and had a red rash, and also she had a lot underarm pain, under the armpit and then down around the flashy part of her breast and the glands seems they were a little bit swollen, it was really painful. Patient was taking Tylenol and Ibuprofen. The patient received booster at (pharmacy name) where she was told it would be okay to receive the Pfizer Biontech COVID 19 vaccine as a booster even though she previously received the Moderna vaccine, but she mentioned "like I said I never had the itchiness before". A lot of it was in her stomach area, in belly, and then a little bit on her back and nose, patient was sneezing and having running nose too. Patient stated she did not feel horrible. Patient expected just headache, to be tired, a little achy, but the rash on her belly and the itchiness. Patient do have a back ache, but the thing she mind the most was underneath the arm where she got the injection was so tender and sore under her armipit and down on the flushy part of breast, like where the glands were swollen, that was the most uncomfortable thing she was having right now. Patient was taking Benadryl for the itchiness and that she received the booster in her left arm since she was right-handed but she also was vaccinated with the Pneumonia on her right arm. Patient stated that her rash was like a light pink on her belly, more like around her belly button, but it does gets her relief when she takes Benadryl and if she puts ice on her belly and on her armpit. Patient did not feel great after her second one from the Moderna but she never had this rash and itchiness before and never had this pain soreness underneath her armpit and that fatty part down there were under the breast tissue, the glands were like a kind of puffy and they are very sore.