Sickle cell anemia is a prevalent blood disorder characterized by a distortion in the shape of red blood cells. The typical shape of red blood cells is crucial for their smooth flow through blood vessels. However, when the shape of red blood cells becomes abnormal, they tend to adhere to other irregularly shaped cells, resulting in various complications. While sickle cell anemia can affect individuals of different races, it is particularly more prevalent among African-Americans.
Swelling of the hands and feet
One of the initial indications of the condition is the enlargement of the fingers and toes. This enlargement is often accompanied by pain and is medically referred to as “dactylitis” or “sausage digit.” It can manifest even before a child reaches six months of age. However, it is rarely observed in children older than two years. Due to the relatively small size of blood vessels in the fingers and toes, there is a higher risk of abnormal-shaped red blood cells clumping together and obstructing these vessels. Consequently, this swelling hinders the blood flow to the bones, leading to bone tissue deterioration.
Tiredness: A Common Symptom of Red Blood Cell Disorders
Tiredness is a prevalent symptom that often accompanies diseases affecting red blood cells. In a healthy body, red blood cells play a crucial role in delivering oxygen to various cells, providing them with the energy needed for optimal functioning. However, when these cells are impacted by a disease, the organs within the body may not receive an adequate supply of energy. Consequently, children suffering from such conditions experience extreme fatigue and exhaustion, hindering their ability to engage in daily activities. Additionally, they may experience weakness and difficulty concentrating. It’s important to note that fatigue is not exclusive to sickle cell anemia; it can also manifest in other forms of anemia and a range of other medical conditions.