Boils, painful skin infections, may indicate various deficiencies in the body. A lack of essential nutrients like vitamins A, C, E, and minerals such as zinc and iron can compromise the immune system, making it easier for infections to take hold. Additionally, poor hygiene, weakened immunity, or underlying health conditions like diabetes can contribute to their occurrence. Consulting a healthcare professional for proper diagnosis and treatment is crucial for addressing these underlying causes. So, what is your body lacking when you get boils?