how regretful wasn’t able to come sooner

Today was the second time Mr. G came to the clinic to have his diabetic foot treated. After the acupuncture session, the numbness and burning sensation experienced in the foot was reduced, according to the patient, by 80 percent. After a week of Chinese Medical Herbal treatment, Mr. G’s blood glucose levels dropped down to the range of 40-60 mg/dL. Furthermore, the patient also lost 7 pounds since the start of the treatment. Mr. G was really gracious for the treatment and expressed how regretful he was that he wasn’t able to come sooner.