Why is the cause of seborrheic dermatitis 'unknown'?

[Fear_Itself]

@slaphead

Quickly eyeballing the list, I could only find $10 million for Psoriasis and $12m for Scleroderma.

<nitpick>

Scleroderma is not just a skin disease, it is a serious autoimmune disorder. It has symptoms that affect the skin, but it is an incurable, potentially fatal illness that kills up to 1,000 people in the US every year. 60% of those afflicted will die from its effects.

</nitpick>

[eleanorigby]

Nizoral does nothing for my SD. Just sayin’.