Do COVID-19 vaccines affect eczema?

To date, there is no robust evidence to indicate that Covid-19 vaccines make underlying skin conditions, including eczema, worse.

What are the findings around skin rashes or reactions as symptoms of COVID-19?

See full answerThere are reports of skin issues in COVID-19 patients, but these symptoms alone don’t mean you have the virus. Hive-like itchy rashes, pink-reddish spots, or reddish-purple patches on the toes or fingers of COVID-19 patients have mostly been seen in children and young adults. These symptoms seem to follow a mild case of COVID-19. Little is known about why this happens. Based on just this symptom, you would not qualify for testing.You should watch for symptoms such as fever, dry cough, or shortness of breath and you should self-quarantine, practice social distancing, and hand washing. If you develop more symptoms, notify your provider. Because they care for vulnerable patients, healthcare personnel with symptoms like finger/toe/foot rashes may be tested for COVID even without additional symptoms. Therefore, they should notify their supervisors, Occupational Health Services and their own providers.

Does wearing a face mask cause dizziness and headaches?

Wearing a cloth mask will not cause dizziness, lightheadedness, and headaches (also known as hypercapnia or carbon dioxide toxicity). Carbon dioxide passes through the mask, it does not build up inside the mask.

Am I more likely to develop COVID-19 as a result of having eczema?

There is no evidence to suggest that people with eczema are more likely to develop Covid-19 or to experience a more severe form of the condition if they do develop it.

Does wearing a mask increase your CO2 intake?

Cloth masks and surgical masks do not provide an airtight fit across the face. The CO2 escapes into the air through the mask when you breathe out or talk. CO2 molecules are small enough to easily pass through mask material. In contrast, the respiratory droplets that carry the virus that causes COVID-19 are much larger than CO2, so they cannot pass as easily through a properly designed and properly worn mask.