Symptoms vary depending on the individual, but they may include jaundice, tiredness, and painful swelling of the hands and feet. Serious symptoms needing medical attention include serious anemia, fever, acute chest syndrome, stroke, pain crises, and prolonged erections. Some symptoms are linked with other medical and social factors.| NHLBI, NIH
Anemia is a common condition that occurs when your blood has a lower-than-normal amount of red blood cells or hemoglobin. Anemia can be inherited or acquired. Learn about the causes, symptoms, and treatments for anemia.| NHLBI, NIH