I think itching often times is due to kidneys. Don't recall my DH having itching due to liver/bile duct issues...& believe me, he had a lot of them. He did develop hives/itching to sulfa drugs. My DM had itching frequently due to congestive heart failure (water retention), diuretics. Had to limit her water & salt intake. I used OTC hydrocortisone cream & anti itching creams effectively to manage it.
Now I had head itching couple of years back (for whatever reason). I do suffer allergies. I bought Selsun Blue Anti-Itch Liquid (1% hydrocortisone, 1.7 fl oz bottle) @ the grocery store. Can be applied to dry head. Think I only needed to use it once.
Might be worth a try.
DSS,35YO,unresect mCRC DX 7/'14,lvr,LN,peri,rib
FOLFOX+Avstn 4 Rnds d/c 10/'14
Gone From My Sight 2/20/15
Me:garden variety polyps + precancerous polyp, diverticulitis
Carergver x2 DH,DM dbl occupancy,'03-'10
DH dx 47YO mCRC,'04-'07 fried x HAI
DM dx CC 85YO,CC,CHF,stroke,dementia,aphasia