Brain injury F1: Brain injuries, vascular or migrane headache, sleepy, wart or skin discoloration.

1. Brain injury: 117 brain concussion patients took F1 for up to two weeks and 99 cured (84.61 percent), 14 improved (11.96 percent) and four did not improve (3.41 percent)..

2. Vascular mirgane headache: 62 patients took F1 or its modifications for up to a month and 31 were cured (50.00 percent), 27 significantly improved (44.26 percent) and four did not improve (6.45 percent).

3. Sleepy: 15 patients took F1 or its modifications for an average of 6 days andall were cured.

4. Rheumatoid arthritis: 21 patients took F1 and also use herb solution to apply externally found 5 cured (23.80 percent), 11 significantly improved (52.38 percent), four improved (19.04 percent) and two did not improve.

5. Skin discoloration: Several patients took F1 and also using moxa externally for a month and all patients' skin color resume to normal.

6. Wart: 16 patients were all cured with F1.

Toxicity and side effect: There is no known toxicity or side efect of F1.