Patients vaccinated against Kovid-19 have seen a swelling of the glands under the armpits, after injection. This lump caused panic in some and suggested breast cancer. rest assured, Do not think so. This Vaccine side effects Caused by swelling of the lymph nodes in the armpits. According to many experts, this will be a normal reaction of the body.

These lymph node swellings are visible on the mammogram

This side effect has already been the subject of a press release published on Tuesday, March 2, 2021. This will be related to Pfizer/BioNTech and Moderna Vaccines. Massachusetts General Hospital warns Possible swelling of lymph nodes in the armpit area After vaccination against Covid-19. The Boston-based facility explained that this side effect is more likely to occur in people who have been vaccinated with either the COVID-19 Modern or Pfizer vaccines in the arm.

Quoted by the American Centers for Disease Control and Prevention, American newspaper hill, specified that This phenomenon has already been observed after injections of Pfizer and Modern Serum, swelling that occurs between two to four days after vaccination And which, according to the hospital, would be a common reaction, which usually resolves over time. The problem is these mild swelling of the lymph nodes appears on the mammogram and formation one of the symptoms of breast cancer, This can therefore be confusing and lead to unnecessary biopsies. According to CNN, they are also greatly increased in the United States.

“It’s a normal biological reaction”

You should know that lymph nodes are found in many parts of the body: in the neck, chest, armpits, abdomen, and groin. Their role would be to store lymphocytes, filter waste, bacteria and damaged cells, but also attack bacteria and viruses.

When we have tonsillitis, swollen glands in the neck, The response is similar to that for the Covid-19 vaccine. As the injection is given in the arm, the nearest lymph nodes — therefore under the armpits — may swell. “this is a normal biological response, This is quite expected,” Harvard radiology professor Connie Lehmann told CNN.

,immune system sets to recognize the injected antigen,” explains France Info Louis Teixeira, for his part, an oncologist at the Center for Breast Diseases at the Saint-Louis Hospital in Paris.

Wait 4-6 weeks before having a mammogram

It is therefore necessary to monitor that the swelling disappears several days after the injection, an indication that it was indeed an inflammatory reaction to the vaccine serum. Swelling will remain on average. One to two days for the E Modern vaccine and about ten days for the Pfizer vaccine, according to the December Vaccine Report from the Centers for Disease Control and Prevention. On the other hand, if the area does not loosen, a doctor should be consulted and a mammogram and biopsy should be done if necessary.

To avoid confusion with breast cancer or unnecessary biopsies, the Breast Imaging Society recommends that health care professionals, in a notice published in January, ask patients about their vaccination status and the date and hand of receiving the vaccine. Note to. She also recommends that women Routine annual checkup before vaccination Against Covid-19. If the first dose of vaccine has already been injected, it is bestWait at least four to six weeks after the second dose of vaccine before having a mammogram., This side effect can also be reported in France, where two vaccines, Pfizer and Moderna, are administered.