Symptoms
Painful events (crises) in the hands or feet, abdomen, back, or
chest are the most common symptom of
sickle cell disease. This pain may last from hours to
days. Most people with sickle cell disease experience
anemia. Symptoms of anemia include feeling weak and
tired. People with sickle cell disease can appear pale or washed out, or have a
yellowish look to their skin and the whites of their eyes (jaundice).
When a child is born with sickle cell disease, it isn't possible to
predict which symptoms will appear, when they will start, or how severe they
will be. Most symptoms of sickle cell disease are related to either long-term
(chronic) anemia or blood vessels blocked by sickled cells.
Symptoms related to chronic anemia
Most people who have sickle cell disease have at least mild
symptoms of chronic anemia, which may include:
- Weakness.
- Tiredness
(fatigue).
- Pale appearance.
- Yellowing of the skin and
the whites of the eyes (jaundice).
- Shortness of breath, especially
when they are active.
Research suggests that infants younger than 2 who have severe
anemia,
hand-foot syndrome, or both may be more likely to have
severe sickle cell disease throughout life.1 Severe
anemia may also raise the chance of a person with sickle cell disease getting
high blood pressure in the lungs (pulmonary hypertension), and this can
be deadly.2
Symptoms caused by blocked blood
vessels
Pain symptoms caused by blocked blood vessels in bones, organs, and
other tissues include hours to days of extreme pain (painful events).
These painful events account for more than 90% of hospital admissions of adults
with sickle cell disease.3 Some people rarely have a
painful event, while others have them often; three or more per year is
considered severe.
Children between the ages of 6 months and 4 years may have episodes
of extreme pain in the hands, the feet, or both (hand-foot syndrome).