Pandu roga is a disease wherein the normal colour of the skin changes to white colour because of the deficiency of rakta or blood. It is caused due to an imbalance in doshas and pitta aggression. The excess pitta is forced into the arteries and veins attached to the heart. Through the blood vessels, pitta spreads throughout the body under the influence of vata dosha. Pitta then vitiates kapha and affects the skin, blood, and muscles, causing them to turn yellowish white. According to Ayurveda, there are five types of anaemia.
- Vataja: Vata is the dominant factor in this type of anaemia. This is the most commonly occurring iron-deficiency anaemia.
- Pittaja: Pitta is the dominant factor in this type of anaemia. Megaloblastic anaemia can be categorised under this type.
- Kaphaja: In kaphaja anaemia, kapha is the dominating factor, and this is a chronic condition.
- Sannipataja: In this type of anaemia, all three doshas are in conjunction with each other and generally sickle cell anaemia, thalassemia and aplastic anaemia, which are the severe forms of this disease, are of this type.
- Mridbhakshanjanya pandu roga: It is caused due to excessive eating of clay or mud that leads to indigestion and infection from krimi.
Symptoms of pandu roga involve kshaya (decrease) of varna (colour) and bala (strength). Thus, your skin and nails appear white in colour, and there is fatigue and loss of strength. You may experience annadvesha (dislike for food), body ache, and jwara (fever). Breathless on performing physical activities and muscle pain is also experienced.
The causative factors for anaemia are a deficiency of some nutritional factor like vitamin B12, folic acid and iron, intake of incompatible food or excessive blood loss. Blood loss from haemorrhoids, digestive problems due to infestation by krimi or threadworms can also eventually lead to anaemia. Diseases like jaundice or haemolytic jaundice can also result in anaemia.
Anaemia can be easily diagnosed and treated completely. A wide variety of herbs are available to treat this condition. The treatment mainly aims at removal of the predominant dosha, which is responsible for the condition. Ayurvedic medicines containing amalaki, haritaki (chebulic myrobalan), dadima and minerals like lauha have hematinic effects and increase the haemoglobin, which generally falls below 12 gm/dL in pandu roga. Adraka and pippali improve the absorption of these ingredients in the body, thus increasing the bioavailability of micronutrients. Vidanga (false black pepper) acts as krimighna (worm-destroying) and thus aid in curing anaemia. Many Ayurvedic formulations like drakshavaleha, which is a semisolid preparation of grapes and lauha bhasma and iron are used to treat pandu roga.
In cases of severe anaemia where the haemoglobin falls below 6 gm/dL, blood transfusion is advised. Adherence to the pathya (do’s) and apathya (don’ts) brings the necessary dietary and lifestyle changes and helps in improving the condition.