Black seed oil contains thymohydroquinone, a compound with high activity against gram-positive microbes, especially Staphylococcus aureus, the acne-causing bacteria. It also works well with popular antibiotics like doxycycline, erythromycin, ampicillin, and tobramycin in reducing pustular skin infections caused by staphylococcus bacteria. Black cumin seed oil can heal and manage inflammatory skin conditions like psoriasisi and eczema. It can reduce skin inflammation, irritation, redness, and the appearance of plaques associated with these conditions. An animal study confirmed that 95% ethanolic extract of black cumin seed has antipsoriatic activities and can manage psoriasis