Symptoms of a low hemoglobin count in the blood include fatigue, shortness of breath, a heart that races more than usual during exercise, and paleness in the skin and gums, explains Mayo Clinic. A doctor can order a labo... More »

A low blood count in men is most commonly caused by iron deficiency anemia from chronic occult bleeding. Other causes of iron deficiency anemia include intravascular hemolysis, vitamin C deficiency, as well as an increas... More »

Typical symptoms of a high red blood cell count include fatigue and weakness, joint pain, itching and headaches, according to MedicineNet. In cases where this condition is accompanied by risk factors such as cancer of th... More »

Symptoms of low iron in the blood, or iron-deficiency anemia, include weakness, fatigue, shortness of breath, pale skin and dizziness, according to Healthline. Soreness or swelling of the tongue, a feeling of tingling in... More »

A low red blood cell count, most often referred to as anemia, can cause weakness, fatigue, dizziness, fainting, lack of energy, pale skin, rapid heart rate or palpitations and shortness of breath. Chronic anemia in child... More »

Symptoms of low hemoglobin levels, a contributing factor of anemia and blood count-related illnesses, include fatigue; shortness of breath; weakness; or a fast or irregular heartbeat, according to Mayo Clinic. Some patie... More »

Common symptoms of having a low white blood cell count include fatigue, shortness of breath, weakness and recurrent infections that are difficult to treat, according to HealthGrades. Those who struggle with a bad infecti... More »