17.01.2026

Why Symptoms Change, Fluctuate, or Return During Post-COVID Recovery

Why recovery feels unstable rather than linear For many individuals recovering from COVID-19, symptoms do not follow a predictable or steadily improving course. Instead of gradually resolving, they may diminish temporarily, reappear unexpectedly, or shift in character altogether. Fatigue may be replaced by neurological symptoms; respiratory discomfort may give way to cardiovascular or gastrointestinal issues. This instability often causes confusion and distress, particularly when periods of apparent improvement raise expectations of recovery, only for symptoms to return. Importantly, this pattern is not typically a sign of reinfection or new disease. Rather, it reflects an underlying difficulty in the body’s ability to re-establish and maintain physiological balance. Instead of smoothly returning to a stable baseline, the body appears to move between partial compensation and renewed stress, resulting in fluctuating symptoms that vary in intensity, duration, and system involvement. ... read more

12.01.2026

Why the Body Fails to Fully Recover After COVID-19 or Vaccination

For many individuals, the problem is not the severity of the initial infection or vaccination reaction, but the body’s inability to complete the recovery process. Instead of returning to a stable physiological baseline, symptoms linger, fluctuate, or gradually expand across different systems. This incomplete recovery is increasingly recognized as a hallmark of post-COVID and post-vaccination conditions. Patients often describe a pattern where the body appears stuck in a prolonged stress or inflammatory state, unable to reset. Common indicators of stalled recovery include Persistent exhaustion despite adequate rest, Worsening symptoms after mild physical or mental effort, Heightened sensitivity to stress, temperature, or sensory input and Recurrent infections or prolonged healing times   ... read more

26.12.2025

Is this just a seasonal illness, or could it be related to long COVID, post COVID or post-vaccine-syndrome?

Many people are currently getting sick more often than they used to. What used to seem like an occasional cold often develops into persistent fatigue, recurring infection, and long-lasting symptoms. In recent years, the average number of sick days has rising significantly, raisantan important question: Is it really just a seasonal illness, or could there be a link to long COVID, post COVID or post-vaccine-syndrome?
 ... read more

11.12.2025

Long Covid and post-Covid symptoms: the most common symptoms and what lies behind them

Since the beginning of the pandemic, many people have reported persistent symptoms following a SARS-CoV-2 infection . These are often grouped under the terms " post-COVID" or "long COVID ." At the same time, a growing number of studies indicate that the modified mRNA vaccines, containing the virus's spike proteins and other ingredients, could be causally involved in the symptoms of long/post-COVID. Research is ongoing, yet many questions remain unanswered. Taboos regarding potential causes of the various symptoms, also known as spikeopathy, should not exist in science. This article provides a scientifically oriented, neutral overview of the most common post-COVID symptoms and the mechanisms currently under discussion. ... read more