5. Rapid or Irregular Heartbeats
Most people occasionally notice their heartbeat.
You may feel your heart beat faster after exercise, during stress, after drinking caffeine, or during an emotional experience.
These situations are often normal.
But some people experience unusual sensations such as:
- Racing heartbeat
- Fluttering
- Skipping beats
- Pounding in the chest
- Irregular heartbeat
- A sensation that the heart suddenly speeds up
These sensations are commonly called palpitations.
Palpitations can have many causes.
Possible triggers include:
- Stress
- Anxiety
- Caffeine
- Nicotine
- Alcohol
- Dehydration
- Fever
- Certain medications
- Hormonal changes
- Electrolyte abnormalities
- Abnormal