anemia (n)

When she first developed anemia, she became tired often.
The doctor diagnosed her with iron-deficiency anemia, recommending dietary changes and iron supplements to improve her red blood cell count.
Fatigue and weakness are common symptoms of anemia, making it challenging for individuals with this condition to engage in strenuous physical activities.
The elderly population is at a higher risk of developing anemia due to age-related factors that affect red blood cell production and absorption of essential nutrients.
Mary's persistent dizziness and pale complexion prompted her to visit a hematologist to investigate the possibility of anemia.