By getting 3 leaves from the plant. Wash it. Eat it. Chew it properly.
gotocola
Somebody told me that it can cure 100 diseases.
Here's a bunch of goto colas for you: http://malate.files.wordpress.com/2010/09/goto-cola.jpg
Yes, fibrosis can heal somewhat by taking herbal Gotu kola. Gotu kola is known to help reduce the scarring caused by fibrosis as well as damage to vital organs.
Gotu kola plant is used in traditional medicine for its anti-inflammatory and antioxidant properties, as well as its potential to improve cognitive function and reduce anxiety. It is also used topically to help with wound healing and skin conditions.