Boils at the base of the thighs are usually caused by bacterial infections such as Staphylococcus aureus and Staphylococcus epidermidis, and the main reasons for their appearance include poor personal hygiene, prolonged alcohol consumption, and underlying diseases. Boils are common acute purulent glandular infections of hair follicles and their sebum, mainly caused by Staphylococcus aureus and Staphylococcus epidermidis. Boils are more prone to recurring if you suffer from underlying medical conditions such as dermatologic disorders, diabetes, and so on. People with unhealthy diets and lifestyles are also susceptible to boils, which can be caused by a lack of personal hygiene, prolonged alcohol consumption, frequent exposure to high temperatures or excessive sweating, scratches or abrasions on the skin, and eating spicy and irritating foods. Boils should be treated promptly, with rest, the use of topical and oral medications under the guidance of a doctor, attention to personal hygiene, and a light diet.