When a person has extremely low haemoglobin and high blood pressure, they may have headaches, palpitations, weakness, fatigue, dizziness, and shortness of breath. Anaemia needs to be properly evaluated because it might result from iron deficiency, blood loss, poor diet, kidney issues, or other disorders. It's crucial to keep taking blood pressure medications on a regular basis, eat foods high in iron, such as green leafy vegetables, dates, beans, eggs, and jaggery if appropriate, and see a doctor as soon as possible for therapy and blood testing. Depending on the amount and symptoms, very low haemoglobin may need iron therapy or possibly a blood transfusion.