Seborrheic Dermatitis

Question 1

What is seborrheic dermatitis?

Answer 1

An inflammatory response to over-colonization with Malassezia yeast

It is characterized by an itchy scalp with flakes.

Question 2

What are the symptoms of severe seborrheic dermatitis?

Answer 2

Weeping papules and scaling of the hairline

These symptoms indicate a more severe form of the condition.

Question 3

In which population is seborrheic dermatitis more common?

Answer 3

Adults

It is less common in children, where other conditions may be confused with it.

Question 4

What condition should not be confused with seborrheic dermatitis?

Answer 4

Tinea capitis

Tinea capitis presents as a circular area of scaling alopecia and is more common in children.

Question 5

What is the treatment for seborrheic dermatitis?

Answer 5

Topical selenium or ketoconazole shampoo

These treatments are effective in managing the condition.

Question 6

What can sometimes occur in HIV patients related to seborrheic dermatitis?

Answer 6

Sudden onset of seborrheic dermatitis

This can indicate a need for an HIV test in high-risk groups.

Question 7

Fill in the blank: Seborrheic dermatitis presents as an itchy scalp with _______.

Answer 7

flakes

Flakes are a key symptom of the condition.