If circulation is impaired, the body may not receive the oxygen and nutrients it needs as efficiently.
This can contribute to fatigue.
But fatigue is an extremely nonspecific symptom.
It can also occur with anemia, infections, thyroid problems, sleep disorders, depression, medication side effects, nutritional deficiencies, and many other conditions.
Therefore, fatigue should be considered in context rather than interpreted as proof of heart disease.
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 heart rhythms
Some heart rhythm disorders can require medical evaluation and treatment.
When Palpitations Are More Concerning