- Fatigue: A chronic state of exhaustion that does not go away with rest.
- Breathlessness or difficulty breathing: Particularly when engaging in physical activity, is known as shortness of breath.
- Cognitive Issues: Often referred to as "brain fog," they might involve issues with mental clarity, memory, and focus.
- Constant aches or pains: In the muscles or joints are referred to as joint and muscle discomfort.
- Chest Pain: An alternating feeling of discomfort or pain in the chest.
- Sleep Disturbance: Issues falling or remaining asleep are known as sleep disturbances.
- Anxiety and Depression: Elevated mood fluctuations, anxiety, or depression.
- Loss of Taste or Smell: Persistent alterations in taste or smell, even after the acute illness has passed.
- Heart Palpitations: A sensation of the heart pounding or irregular heartbeats.
- Pain: Recurring or intense headaches.
- Gastrointestinal Issues: Conditions like diarrhoea, nausea, or discomfort in the stomach.
- Skin Rashes: Rashes and skin texture changes are among the skin problems that some people may encounter.