According to your sign and symptom you are suffering from some infection like haemoglobinopathy .
As you know that best treatment depend on the correct diagnosis and correct diagnosis depend on the complete history of the patient so please take consultation from a doctor and give complete history of the patient so that correct diagnosis will be make and then best treatment will be start
Next Steps
You should take iron supplement to increase the haemoglobin
if still don't increase then you should check again the blood test as
CBC, ESR,
LFT and KFT and
Lipid profile and Urinaanlys and Iron profile to know what's the exact reason behind that.
Health Tips
Please follow good life style as take plenty of fluid
and take less spicy and fatty food and keep positive attitude to fight any disease and any problem of your life.