Anemia -

Anemia occurs when your body doesn't have enough healthy red blood cells or hemoglobin to carry oxygen to your tissues. It is the most common blood disorder and ranges from mild to severe. Common Symptoms

Diagnosis often starts with identifying the "size" of red blood cells (MCV). Anemia - StatPearls - NCBI Bookshelf anemia

: Dizziness, headaches, rapid or irregular heartbeat (palpitations), and pounding in the ears. Major Types & Causes Anemia occurs when your body doesn't have enough

Early anemia may be asymptomatic, but as it progresses, you may experience: rapid or irregular heartbeat (palpitations)