Australopithecus afarensis is one of the longest-lived and best-known early human speciesâpaleoanthropologists have uncovered remains from more than 300 individuals ! Found between 3.85 and 2.95 million years ago in Eastern Africa ( Ethiopia , Kenya , Tanzania ) , this species survived for more than 900,000 years , which is over four times as long ...
Contact dermatitis is a rash on the skin that can be itchy, painful, tender swollen and even blistered. Cradle cap is common for infants and causes thick, itchy, crusty, yellow or brown scales on the scalp. Symptoms of dry skin include scaly, rough, itchy, flakey, cracked skin, as well as chapped or cracked lips. Dandruff is a common condition that causes itching and flaking of skin on your scalp. A drug allergy is an allergic reaction to a medication and can cause a rapid heartbeat and difficulty breathing.
Vitamin B-12, A and C. Your scalp dryness may be a symptom of overall skin dryness. Vitamin B-12, found primarily in animal foods such as a meat, poultry, fish and dairy, helps promote moister skin. It can help keep the scalp from becoming overly dry and resulting dull hair color.onsuming enough may help alleviate dandruff, psoriasis outbreaks and dry skin. A dry scalp may be a result of a fatty acid deficiency or of the inability of the body to process the fatty acids you do eat. Biotin, also known as B-7, helps with fatty acid metabolism.