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.
The most common causes of scalp sores in adults are: hair follicliculities, where the hair follicles are going to get infected and filled with pus, they are going to cause an itchy feeling and also painful sores . Eczema is also responsible for causing scalp sores in adults.
2. Folliculitis is one of the causes of scalp acne due to an infection of the hair follicles. Infection of the hair follicles can be caused by; fungus, bacteria or a viral infection. When hair follicles become clogged with overly productive sebaceous glands.