Frequent bouts of dizziness could be a sign of a syndrome often linked with long- covid , known as Postural tachycardia syndrome (PoTS). This condition is characterised by a rapid increase in heart rate, typically triggered by transitioning from a sitting or lying position to standing, leading to feelings of dizziness or lightheadedness. The NHS has indicated that individuals suffering from certain conditions such as long- covid , chronic fatigue syndrome (CFS), myalgic encephalomyelitis (ME), or joint hypermobility syndrome are more susceptible to developing PoTS.
While there is no definitive cure for PoTS at present, symptom management may be possible through lifestyle modifications and certain medications. The manifestation of PoTS varies among individuals, with some experiencing mild symptoms and others grappling with severe symptoms that can disrupt daily life. A key indicator of PoTS is the onset of dizziness, lightheadedness, or heart palpitations upon standing up.
Additional symptoms may occur when rising from a seated or prone position include: shaking and sweating chest pain shortness of breath fainting or nearly fainting PoTS can also have a number of other physical and mental symptoms, such as: Issues with vision such as blurring, tunnel vision, and headaches Extreme tiredness or fatigue Purple hands and feet Problems with memory and concentration, often referred to as 'brain fog' Stomach or digestion issues, including being sick, constipation, bloating, and diarr.