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.
Bumps on the scalp can be brought about by a skin condition known as seborrheic dermatitis. According to the doctors, the illness happens due to the yeast malassezia and an excess production of oil on the skin. Triggers can include stress, infrequent bathing, alcohol that has lotions and obesity.