My pubic area is dark with presence of blackheads and small boils in are around the area also my thigh region

You may be experiencing a skin condition such as folliculitis or carbuncles. To help with this issue, you can try using a topical antibiotic cream like Neosporin on the affected areas. Additionally, you can use a benzoyl peroxide wash like PanOxyl to help with the blackheads. Make sure to keep the area clean and dry to prevent further irritation. If the symptoms persist or worsen, it is best to consult a dermatologist for further evaluation and treatment.