Polypharmacy, very common in the elderly, and the possibility of drug-drug interactions must be considered as a cause of agitation. Medications such as benzodiazepines, beta-blockers, selective serotonin reuptake inhibitors (SSRIs), neuroleptics and diphenhydramine can cause problems.
Chemical peels and surgical dermabrasion are the best approaches to rejuvenating the scalp.Some scalp wrinkles however are the result of a genetic disorder, cutis laxa, which has no cure. May 27th, 2009.
Stress can affect dandruff, too. For instance, it can cause conditions like seborrheic dermatitis, which is characterized by an oily, waxy scalp and white or yellowish-brown flakes, to flare up [source: American Academy of Dermatology ]. One major contributor to itchy scalp is the skin condition called psoriasis.