One of the most frequent questions we're asked is, What are bully sticks made from? Bully Sticks are 100% Beef Sticks Dog Treats and dog chews that are made from the pizzle or penis of the bull. Pizzles historically have been used for different purposes from walking canes to medicinal powders.
Scalp psoriasis and seborrheic dermatitis are common conditions that affect the scalp. In addition, they share some similar signs and symptoms, such as red, scaly skin. Most often, the scales of psoriasis are thicker and somewhat drier in appearance than are the scales of seborrheic dermatitis.
Seborrhea (say: seb-uh-ree-uh) is a common skin problem. It causes a red, itchy rash and white scales. When it affects the scalp, it is called âdandruff.â It can be on parts of the face as well, including the folds around the nose and behind the ears, the forehead, and the eyebrows and eyelids.eborrhea also affects adults and elderly persons, and is more common in men than in women. Seborrhea occurs more frequently in persons with oily skin. It is also common in patients with Parkinson's disease or AIDS.