Weakness, fatigue, bodily aches, lightheadedness, and low energy can all be signs of low haemoglobin (HB). The cause will determine the course of treatment, but if a deficiency is found, doctors frequently advise taking iron supplements, folic acid, or vitamin B12. Eat foods high in iron, such as green leafy vegetables, dates, jaggery, beans, eggs, and meat, in addition to medications. To enhance the absorption of iron, incorporate meals high in vitamin C. Because the precise course of therapy depends on your blood test results and general health, avoid taking medications on your own without conducting the necessary testing. See your physician for an appropriate assessment and therapy if the weakness or pain is severe or ongoing.