Ailments and Situations - Anemia - Symptoms and Signs

The symptoms of anemia, regardless of the cause, result from lack of oxygen supply to the tissue and a buildup of carbon dioxide. The most common symptom is fatigue.

As well as causing anemia, iron deficiencies can lead to learning disabilities, a weakened immune system, and excessive menstruation.

Deficiencies in vitamin B₁₂ can also lead to paleness of the skin, shortness of breath, a red swollen tongue, diarrhea, and cardiac or nervous system disturbances, the latter of which can become serious.

Symptoms include diarrhea, depression, and a swollen, red tongue.