


Call 999 immediately as you need immediate treatment in hospital. also started with shortness of breath, sweating and feeling or being sick.spreads to your arms, back, neck or jaw.It's important to get medical advice to make sure it's nothing serious. your heart rate is consistently lower than 60 or above 100 (particularly if you're experiencing other symptoms of atrial fibrillation, such as dizziness and shortness of breath).you notice a sudden change in your heartbeat.you have chest pain that goes away quickly but you're still worried.you have chest pain that comes and goes.Sometimes atrial fibrillation does not cause any symptoms and a person who has it is completely unaware that their heart rate is irregular. You may be aware of noticeable heart palpitations, where your heart feels like it's pounding, fluttering or beating irregularly, often for a few seconds or, in some cases, a few minutes. This can cause problems including dizziness, shortness of breath and tiredness. In some cases, it can be considerably higher than 100 beats a minute. In atrial fibrillation, the heart rate is irregular and can sometimes be very fast. You can measure your heart rate by checking your pulse in your wrist or neck. Atrial fibrillation is a heart condition that causes an irregular and often abnormally fast heart rate.Ī normal heart rate should be regular and between 60 and 100 beats a minute when you're resting.
