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.
Sun Damage. Overexposure is one of the main factors in scalp wrinkles (and wrinkles elsewhere, too). UV radiation speeds the breakdown of elastin and collagen, two things that keep skin tight and firm. As these degenerate, skin begins to sag and wrinkle.
Sores on scalp causes. Sores on scalp appear due to different reasons. Stress is one of those causes. Anxiety is believed to cause a number of physical and chemical changes in the body. It is thus possible to say stress could lead to physical symptoms such as dry mouth, sweaty palms, sore on body and pain.