Final answer:
A group of boils involving several hair follicles that form a deeper lesion is known as a carbuncle, which is more serious than a single boil or furuncle and may require medical treatment including drainage and antibiotics if accompanied by systemic symptoms.
Step-by-step explanation:
An acute bacterial infection that consists of a group of boils involving several hair follicles is known as a carbuncle. This condition is often caused by Staphylococcus bacteria and represents a deeper skin infection formed from multiple furuncles, which are essentially boils filled with pus. A carbuncle is more likely to present systemic symptoms, such as a fever and a feeling of illness, compared to a singular boil. These infections can range from the more superficial folliculitis, which presents as itchy, red, and pus-filled bumps, to more severe lesions that demand medical attention, including possible drainage and antibiotics.
Good hygiene, skin care, and avoiding tight clothing can help prevent the spread or recurrence of these infectious boils. However, when a furuncle or carbuncle worsens or is accompanied by systemic symptoms, it becomes crucial to seek medical treatment. Effective management of such infections can prevent potential complications and promote quicker healing.