You have what might be bacteria on your skin if you use a tanning bed will it help cure the rash?

Using a tanning bed to treat a rash is not recommended, as UV exposure can irritate the skin further and may worsen the condition. While some UV light can help with certain skin conditions like psoriasis, it does not effectively treat bacterial infections. It's best to consult a healthcare professional for an appropriate diagnosis and treatment plan for your rash.