Atopic Dermatitis (Eczema): This is a common condition characterized by itchy, inflamed skin, often appearing as papules on the face. It's frequently seen in individuals with a history of allergies or asthma, and its chronic nature makes it a likely candidate for itchy papules on the face.

Contact Dermatitis: An allergic or irritant reaction to substances like cosmetics, soaps, or metals can cause itchy papules on the face. This condition is common and can be acute or chronic, depending on the exposure to the offending agent.
Acne: While primarily known for causing pimples, acne can also present with itchy papules, especially if there's an inflammatory component or if the patient is picking at their skin.
Rosacea: Characterized by flushing, redness, and small papules or pustules on the face, rosacea can sometimes be itchy. It's more common in fair-skinned individuals and can be triggered by various factors, including sun exposure and spicy foods.
Seborrheic Dermatitis: This condition causes scaly patches, red skin, and stubborn dandruff, and can also lead to itchy papules on the face, particularly around the eyebrows, glabella, and nasolabial folds.

Bullous Pemphigoid: An autoimmune disease that can cause large, itchy blisters, which may initially appear as papules. It's crucial to diagnose this condition early to prevent extensive blistering and potential scarring.
Dermatomyositis: An inflammatory disease characterized by skin rash and muscle weakness. The skin manifestations can include itchy papules on the face, particularly on the eyelids (heliotrope rash) and around the nails.
Cutaneous T-Cell Lymphoma (Mycosis Fungoides): A rare type of skin cancer that can present with itchy patches, plaques, or papules, which may resemble eczema or dermatitis. Early diagnosis is critical for effective treatment.

Sarcoidosis: A condition that can affect multiple organs, including the skin, causing papules, plaques, or nodules. Facial involvement can occur, and while rare, it's an important consideration in the differential diagnosis of itchy papules on the face.
Granuloma Faciale: A rare, chronic skin condition characterized by single or multiple, reddish-brown, itchy plaques or papules, typically on the face. It's more common in middle-aged men and can be challenging to treat.
Erythema Multiforme: An acute, self-limiting condition that can cause target-like lesions or papules, often on the face and extremities. It's usually triggered by infections or medications and can be itchy.