what are the effects of low hemoglobin?
133890
['weakness.', 'shortness of breath.', 'dizziness.', 'fast, irregular heartbeat.', 'pounding in the ears.', 'headache.', 'cold hands and feet.', 'pale or yellow skin.']
470409
['weakness and fatigue due to shortage of red blood cells (anemia)', 'bleeding and bruising due to low blood platelets (thrombocytopenia)', 'infections due to shortage of normal white blood cells (leukopenia)', 'extreme thirst.', 'frequent urination.', 'dehydration.', 'abdominal pain.', 'loss of appetite.']
1197532
If you have anemia, your body does not get enough oxygen-rich blood. This can cause you to feel tired or weak. You may also have shortness of breath, dizziness, headaches, or an irregular heartbeat.
1288516
In sickle cell anemia, blood is also chronically low in oxygen. This lack of oxygen-rich blood can damage nerves and organs, including your kidneys, liver and spleen, and can be fatal. Blindness. Sickle cells can block tiny blood vessels that supply your eyes.
236348
If blood oxygen levels are too low, your body may not work properly. Blood carries oxygen to the cells throughout your body to keep them healthy. Hypoxemia can cause mild problems such as headaches and shortness of breath. In severe cases, it can interfere with heart and brain function.
1195879
['anemia symptoms, such as dizziness, pale skin, and numbness.', 'an iron or vitamin deficiency.', 'a family history of a blood disorder, such as sickle cell anemia.', 'significant blood loss from surgery or trauma.']
448052
A low hemoglobin count can be associated with a disease or condition that causes your body to have too few red blood cells. This can occur if: Your body produces fewer red blood cells than usual. Your body destroys red blood cells faster than they can be produced.
182001
['Heart failure, causing low blood oxygen levels.', 'Congenital heart disease (born with it)', 'Polycythemia vera (a blood disorder in which the bone marrow produces too many red blood cells)', 'Kidney tumors.']
1081163
In iron deficiency, low levels of hemoglobin in red blood cells mean that not enough oxygen can reach the brain. As a result, blood vessels in the brain can swell, causing pressure and headaches ( 12 ).
197059
Low hemoglobin is called anemia. When there is a low hemoglobin level, there is often a low red blood cell count and a low hematocrit, too.
127877
This often depends on the severity of the anemia. Common signs and symptoms include tiredness, pale skin, noticeable heartbeats, headaches and dizziness, feeling short of breath, dry and damaged hair and skin, sore or swollen tongue and mouth, restless legs and brittle or spoon-shaped nails.
753508
Low hemoglobin levels Iron-deficiency anemia is the most common type. This form of anemia occurs when a person does not have enough iron in their body, and it cannot make the hemoglobin it needs. Anemia is usually caused by blood loss, but can also be due to poor absorption of iron.
347995
A low red blood count, or anemia, can cause feelings of fatigue and weakness. When a person has a lower red blood count than is normal, their body has to work harder to get enough oxygen to the cells. A low red blood cell (RBC) count can cause a variety of symptoms and health complications.
145056
['Anemia. Sickle cells break apart easily and die, leaving you with too few red blood cells. ... ', 'Episodes of pain. ... ', 'Swelling of hands and feet. ... ', 'Frequent infections. ... ', 'Delayed growth or puberty. ... ', 'Vision problems.']
469640
['Risk of infection. This treatment can reduce the number of white blood cells in your blood. ... ', 'Bruising and bleeding. This treatment can reduce the number of platelets in your blood. ... ', 'Anaemia (low number of red blood cells) ... ', 'Feeling sick. ... ', 'Hair loss. ... ', 'Feeling tired. ... ', 'Sore mouth. ... ', 'Changes to your taste.']
239323
If you have a low red blood cell count, you may: Feel a little tired or very tired. Feel less alert or have trouble concentrating. Have a loss of appetite or lose weight.
994424
When you don't have enough healthy red blood cells, you have a condition called anemia. This means your blood has lower than normal hemoglobin (Hgb) levels. Hemoglobin is the part of the red blood cell (RBC) that carries oxygen to all the cells in your body. Anemia is a common side effect in patients with cancer.