My father age 60 has developed ulcers in mouth, he has lost his appetite,weight, earlier was detected cancer in mouth but PET didn t show such sign, only colon and chest had few dots,colonoscopy detected TB and FNAC suggested for chest could not be done. he was given ayurveda treatment for TB for three months, and he stopped it. He is smoker, presently suffering from above mentioned problem, can u plz suggest remedy?