Low hemoglobin may cause dizziness, shortness of breath, panic, loss of appetite, low immunity and other symptoms in different systems.
1. Nervous system: Low hemoglobin decreases the ability to carry oxygen and brain cells cannot get sufficient oxygen supply, which may cause headache, dizziness, tinnitus, blurred vision, insomnia, poor concentration, memory loss and other symptoms.
2. Respiratory system: the lack of oxygen leads to an increased burden on the respiratory system, resulting in shortness of breath, chest tightness, dyspnea and other discomforts.
3. Cardiovascular system: manifested as accelerated heart rate, panic and shortness of breath after activities, severe anemia can also occur in a quiet state of panic and shortness of breath, but also lead to anemic heart disease, heart volume increases.
4. Digestive system: low hemoglobin will lead to loss of appetite, nausea, vomiting and other discomforts.
5. Immune system: low hemoglobin will lead to a decline in the body’s immune function, easy to be infected by various pathogens causing fever and other discomforts.
When low hemoglobin occurs, it is necessary to consult a doctor in a timely manner, under the guidance of the doctor to actively diagnose and treat.