My husband got hurt jst below his knee (on his right leg), around 3 months bck. He got hurt by the sharp edge of a table. And even till today he has lot of pain. But at the look of it, thrs no swelling as such, but when we feel the painful area, it pains and also feels like a bump. Tried applying all kinds of pain relieving sprays, but its of no use. Kindly suggest us the best home remedy which can reduce the pain, since he is walking with quite difficulty. Thank u.