According to your father reports he is suffering from anemia with leucopenia.
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
your father should follow good life style like take sufficient amount of water and take less spicy and fatty food and do exercise regularly with yoga and meditation.
Health Tips
keep positive attitude to fight any disease and any problem of your life.