Espresso coffee is a small 1 to 2 oz. shot of pressure-brewed coffee using between 6.5 and 7.5 grams (about 1 Tablespoon) of finely ground coffee. Brewing takes about 25 to 30 seconds.
In children, the most common causes of scalp sores are ringworm and other fungal diseases that can be easily transmitted from one child to another, this is why children affected with scalp sores should be monitored and quarantined from other children because they may infect them.
Causes of Scalp tenderness that are uncommon. The following causes of Scalp tenderness are diseases or conditions that affect more than 200,000 people, but less than 1 million people in the USA: 1  Giant cell arteritis. 2  Herpes zoster. 3  Temporal arteritis-scalp tenderness.