You can't absorb as much oxygen, so you tire more easily.
anemia
Many of the signs and symptoms of iron-deficiency anemia apply to all types of anemia. Signs and Symptoms of Anemia. The most common symptom of all types of anemia is fatigue (tiredness). Fatigue occurs because your body doesn't have enough red blood cells to carry oxygen to its many parts.
There is no "disease" but there are symptoms including muscle loss, fatigue, low sex drive, depression, uneasiness, anemia
There are several different signs and symptoms to watch for. Some of these symptoms include fatigue, weakness, dizziness, headache, low body temperature, pale skin, and irregular heartbeat.
If the red blood cell count is low, the patient has anemia. Anemia can cause fatigue by leading to inadequate oxygenation of the tissues.
Anemia is most often characterized by fatigue due to lack of iron production in the blood stream. This causes fatigue because organs are not receiving all the vital ingredients that they need to function properly.
Low iron levels can be seen in patients with anemia or chronic disease. Mostly people with chronic kidney disease will have low iron levels. Iron deficiency anemia is another condition with low iron levels. This can be treated with iron supplement. Fatigue and weakness is the most common symptoms people present when they have low serum iron levels.
A hemoglobin of 9 is low, but not necessarily bad. Having a low hemoglobin is called Anemia. Symptoms of anemia include fatigue, lightheadedness, dizziness, palpitations, low blood pressure, fainting, etc. Many people with anemia do not experience any symptoms and can tolerate hemoglobin levels as low as 2. Other people who experience symptoms may require blood transfusions. There are many causes of a low hemoglobin. In a girl your age the most common ones would be anemia from iron deficiency and heavy bleeding during your menstrual periods. You should have your family doctor determine the cause of your low hemoglobin and treat it accordingly.
Anemia or low red blood cell count causes fatigue and dizziness.
Drinking and playing sports can cause the number of oxygen-carrying red blood cells to be abnormally low. This condition, known as anemia, can trigger a host of symptoms, including fatigue and shortness of breath.
Anemia - low blood counts. Also hair loss and fatigue.
Some of the symptoms of lupus are extreme fatigue, low blood count, unexplained skin rashes, mouth or nose sores, anemia, pain in the arms and legs, urinary tract infections and kidney infections. This is one of those diseases that is hard to diagnose because not everyone will have all the symptoms.