COVID-19 is a respiratory condition caused by the virus SARS-CoV-2. The commonly causes coughing, fever, and challenge breathing, yet the symptoms have the right to vary widely. Sometimes, COVID-19 may additionally cause swollen lymph nodes.

Lymph nodes, additionally known as glands, are component of the immune system. They’re little bean-shaped frameworks that filter international substances, consisting of viruses and bacteria. There space lymph nodes throughout your entire body.

You are watching: Coronavirus swollen lymph nodes in neck

Normally, lymph nodes feeling like difficult peas. Yet when you have actually an infection, your lymph nodes produce more white blood cells to struggle the germs. This can make lock swollen, large, and also soft come the touch.

Though uncommon, it’s possible for COVID-19 to cause swollen lymph nodes in the neck or under the jaw.

Read on to learn about this symptom. We’ll comment on why this happens, various other potential causes, and also when you have to see a doctor.


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Share ~ above PinterestSwollen lymph nodes in the neck, or cervical lymphadenopathy, can take place in the prior or earlier areas the the neck. James Heilman, MD, CC BY-SA 3.0, via Wikimedia Commons
According come a 2020 article, swollen lymph nodes no a normal symptom the COVID-19.

However, there have actually been reports of people with COVID-19 suffering this symptom.

For example, in a 2020 instance report, a young man with COVID-19 had swollen lymph nodes in the neck and also under the jaw. In one more 2020 situation report, a young woman v mild COVID-19 symptoms had actually a swollen gland in the neck.

A third 2020 article additionally reports swollen lymph nodes in three world who tested hopeful for COVID-19. According to the researchers, SARS-CoV-2 may cause throat inflammation. This inflammation could reason an immune reaction in adjacent lymph nodes, including those in the neck.

These reports suggest that the possible, but uncommon, because that COVID-19 to reason swollen glands. It’s additionally worth noting the symptoms have the right to vary extensively from human being to person. Researchers room still learning around how COVID-19 affects different people.


More typical symptoms entailing the neck and also throat include:

muscle aches, i beg your pardon may impact the neck area

The most typical symptoms the COVID-19 include:

shortness the breathdifficulty breathingfatiguemuscle achesbody achesrunny nosevomiting

If you have actually COVID-19, it’s more likely that you’ll develop these symptoms rather of puffy glands in the neck.


There’s minimal research study on the ubiquity of puffy lymph nodes in civilization post-COVID-19.

According come a 2021 situation report, swollen lymph nodes can persist ~ a person has recovered native COVID-19. The also possible for them to appear after recovery.

In the report, a young woman had actually swollen glands after recovering from COVID-19. However, the puffy lymph nodes to be in the hilum and mediastinum. The hilum is the component that attaches your lungs to sustaining structures. The mediastinum is the area in between the lungs.

More research is needed to understand the link between long COVID-19 and swollen lymph nodes.


It’s possible to build swollen lymph nodes after getting a COVID-19 vaccine. Typically, it wake up in the neck or armpit region. It likewise develops close to the arm that you obtained the vaccine.

In a 2021 article, 4 the end of 80 people emerged a swollen lymph node in the neck ~ receiving the an initial dose that the vaccine. A 2021 instance report defines 20 human being who arisen swollen glands on your collarbone after the first or 2nd dose.

Also, follow to a Food and also Drug administration (FDA) document, lymph node swelling in the armpit was the second most common local reaction. Local reactions are restricted to a certain body part.The swollen lymph nodes typically show up 2 come 4 job after gaining the vaccine. The reaction is also commonly connected with Moderna vaccine, despite it can happen with the Pfizer vaccine, too.This side effect is a natural solution to the vaccine. The vaccine consists of pieces of mRNA, which make the body create spike protein, a molecule that’s particular to SARS-CoV-2.

The human body recognizes the protein as a international substance. This root cause an immune response, which boosts the manufacturing of white blood cells to struggle the protein. In turn, your lymph nodes might swell.


What else causes swollen lymph nodes in the neck?

Other feasible causes the swollen lymph nodes in the neck include:

cold or flusome medications
When to watch a doctor

If girlfriend think you have COVID-19, speak through a nurse or doctor. They have the right to suggest the next steps based on your symptoms.

If you construct a puffy lymph node after acquiring the COVID-19 vaccine, remember that this is a normal reaction. Speak with a physician if you’re concerned.

You should likewise see a doctor if you have:

swollen lymph nodes the last for an ext than 2 weeksred, tender, or painful lymph nodesdifficulty breathing or swallowingMedical emergency

The complying with symptoms require instant medical help:

persistent feverchillsdifficulty swallowing or breathing

It’s feasible to construct a swollen lymph node in the neck or under the jaw as result of COVID-19. However, it’s an uncommon side effect of the disease.

There are an ext reports that the COVID-19 vaccine causing swollen lymph nodes in the neck and armpit. This is connected to the immune solution triggered by the vaccine.

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If you’re concerned about a swollen lymph node in any component of the body, visit your doctor. They have the right to determine what’s leading to the swelling based on your medical background and symptoms.


critical medically the review on respectable 9, 2021



Medically the review by Meredith Goodwin, MD, FAAFP — written by Kirsten Nunez on august 9, 2021

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