Anxiety Symptoms: Chest Tightness, Dizziness, and Rapid Heartbeat - Psychiatry

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Chest tightness / dizziness / rapid heartbeat


Recently, I've been experiencing frequent chest tightness, dizziness, and a rapid heartbeat.
It feels like my head is pounding as well.
I have been taking antidepressant medication, but last week, due to the cold front, I decided to skip my medication.
Since then, I've started having insomnia and chest tightness.
I've been studying for a certification exam, but lately, I get dizzy and my vision blurs halfway through.
At night, I continue to experience chest tightness and a feeling of not being able to breathe.
Today, during the exam, I felt very uncomfortable; my heart raced from the beginning to the end of the test.
After the exam, while taking the train, I still felt chest tightness, and even walking made me feel my heart pounding.
I also felt a warm sensation in my chest, dizziness, and nausea, but I couldn't vomit.
I'm not sure what's going on.

Xing, 20~29 year old female. Ask Date: 2016/01/28

Dr. Qiu Junda reply Psychiatry


Hello: From your letter, it seems that these symptoms may be manifestations of emotional distress, possibly indicating anxiety or depression.
Of course, the side effects of taking antidepressants could also contribute to feelings of discomfort.
However, since you are already being monitored in the outpatient clinic, I hope you can return for a follow-up appointment with your physician to discuss your symptoms and determine if any adjustments to your medication are necessary.
I believe you will see improvements soon.

Reply Date: 2016/01/28

More Info


It sounds like you're experiencing a range of distressing symptoms that are likely related to anxiety, particularly given your history of anxiety and depression. The symptoms you describe—chest tightness, dizziness, rapid heartbeat, and feelings of not being able to breathe—are common manifestations of anxiety disorders, especially panic attacks.
When you stop taking your medication, especially antidepressants or anti-anxiety medications, it can lead to a resurgence of anxiety symptoms. This is often referred to as withdrawal or discontinuation syndrome, which can include increased anxiety, insomnia, and physical symptoms like those you are experiencing. It's crucial to consult with your prescribing physician before making any changes to your medication regimen, as they can provide guidance on how to taper off medications safely if that is necessary.

Your symptoms of chest tightness and rapid heartbeat can be particularly alarming and may lead to a cycle of increased anxiety. When you feel your heart racing, it can trigger further anxiety, leading to a panic attack. This is often exacerbated by stressors such as studying for exams, which can create a heightened state of anxiety. The feeling of not being able to breathe is also common during panic attacks and can be mistaken for a more serious medical condition, which can further increase anxiety.

Here are some strategies that may help you manage your symptoms:
1. Breathing Techniques: Focus on your breathing. When you feel anxious, try to take slow, deep breaths. Inhale through your nose for a count of four, hold for a count of four, and exhale through your mouth for a count of four. This can help calm your nervous system and reduce feelings of panic.

2. Mindfulness and Relaxation Techniques: Engage in mindfulness practices such as meditation or yoga. These practices can help ground you and reduce anxiety levels. Progressive muscle relaxation can also be beneficial, where you tense and then relax each muscle group in your body.

3. Regular Exercise: Physical activity can significantly reduce anxiety levels. It helps release endorphins, which are natural mood lifters. Even a short walk can help alleviate symptoms.

4. Stay Hydrated and Eat Well: Sometimes, dehydration or low blood sugar can exacerbate feelings of dizziness and fatigue. Ensure you are eating balanced meals and drinking enough water throughout the day.

5. Limit Caffeine and Alcohol: Both substances can increase anxiety and trigger panic attacks. Reducing or eliminating them from your diet may help.

6. Seek Support: Talk to someone you trust about what you’re experiencing. Sometimes, just sharing your feelings can provide relief. Additionally, consider reaching out to a mental health professional who can provide therapy or adjust your medication if necessary.

7. Gradual Exposure: If certain situations trigger your anxiety (like taking exams), consider gradual exposure to these situations in a controlled manner. This can help desensitize you to the anxiety-provoking stimuli.

8. Consult Your Doctor: Since you are on medication, it’s essential to keep your healthcare provider informed about your symptoms. They can help determine whether your current treatment plan is effective or if adjustments are needed.

In summary, while your symptoms are distressing, they are not uncommon for someone dealing with anxiety. Implementing coping strategies and maintaining open communication with your healthcare provider can help you manage these symptoms effectively. Remember, you are not alone in this, and there are resources and strategies available to support you.

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