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.
An itchy scalp can be caused by many conditions such as eczema, psoriasis, ringworm, lice, or various other allergic reactions. The first thing to do in any of these cases is to stop scratching, as this may spread or cause an infection. Next, inspect your hair and scalp to look for signs of lice or patches of red skin.