Last One Month I Have Been Suffering From Skin Itching

Last one month I have been suffering from skin itching ligand subsequently I find it difficult to work in OFFICE as itching is continuing. I used regularly conidtum F as my friend doctor suggested. But in lieu of confining, it is spreading in other places too. Things are not improved. Suggest me the drug would be useful. I do have BP and taking regular medicine. I m 58 yrs old.