If lime is not available, you can combine tomato juice with curd and oatmeal and apply this mixture on the face. Keep it for 20 minutes and the wash it off with cold water.
If oatmeal availability is also a problem then you can combine tomato juice with buttermilk in 1:2 ratio and apply it on the face, leave it for 30-45 minutes and wash it later with cold water.
Also include lots of vitamin C in the diet in the form of oranges, papaya, strawberries, green peppers, tomatoes, cabbage, dark green leafy vegetables, broccoli and pineapple in your diet according to the availability of food in your city.
answered by S P