Chinese TCM doctor: Taking More Omega-3 Helps Combat Long-COVID

Food allergies and sensitivies don't always manifest as a runny nose or upset stomach. Sometimes they are experienced as brain fog, depression, or insomnia. Shutterstock

With the COVID-19 pandemic having been ongoing for over two years, the increasing number of patients with long COVID has caused widespread concern.

Over 500 million people worldwide have been diagnosed with COVID-19 so far, and the number of patients who develop long-term symptoms is increasing.