The Neuroscience of Panic Attacks: What Happens in the Brain and Body

Specialist CBT therapy for anxiety, OCD, depression and more in West London

Panic can involve intense body sensations, thoughts and changes in attention. Research on the brain and body can be useful for understanding possibilities, but it cannot explain any individual episode with certainty or provide a diagnosis from symptoms alone. The body has systems that respond to perceived demand or threat. Heart rate, breathing, temperature, muscle tension and alertness can change quickly. Different people notice these shifts differently. Noticing a sensation does not establish what caused it, and it does not mean a physical symptom should automatically be treated as anxiety. Some psychological models describe how a frightening interpretation of a body sensation can add to distress. This is one possible pattern, not a judgement about whether a person’s fear is rational or a guarantee that the same pattern applies every time. New, severe, changing or worrying physical symptoms should be discussed with an appropriate healthcare professional. An online guide is not a substitute for medical assessment, emergency care or crisis support. An individual assessment can explore symptoms, health context, stress, sleep, medication changes, previous experiences, avoidance and practical circumstances. It may consider whether CBT based support, medical advice, workplace support or another form of help is relevant. Exposure based work is not a self directed exercise and should only be considered through individual treatment planning. The Lyceum provides CBT based support in West London and online where clinically appropriate. Published fees are £110 online and £140 face to face. You can ask about assessment, format, accessibility and current arrangements before deciding whether to enquire. If there is immediate danger, severe physical symptoms, a risk of harm or urgent medical or mental health need, use an appropriate emergency, crisis or healthcare service rather than relying on an online guide. It can be tempting to search for one biological explanation after a frightening episode. Information about nerves, hormones, attention or breathing may offer language for asking questions, but it should not become a test someone has to pass or a reason to ignore what their body is communicating. Health, medication, sleep, recent illness, substance use, grief, conflict and practical pressure can all matter in different ways. Some people prefer to discuss the physical sensations first. Others want to understand the thoughts, places or memories linked to the episode. A respectful assessment can begin where the person feels able to begin. It can also acknowledge uncertainty. Not every symptom will have a simple explanation in the first conversation. If a person is considering talking to a family member, employer or clinician, it may help to identify the immediate concern, the practical support needed and the information they are comfortable sharing. There is no requirement to disclose a diagnosis or to frame every difficult experience as a brain problem. Questions can change as health and circumstances change. Returning to a healthcare professional or another appropriate support service is reasonable when something feels different, more severe or more difficult to manage.