12 results
Red Eye - Differential Diagnosis
Lids:
 • Stye (a.k.a. hordeolum)
 • Chalazion
 • Blepharitis
 • Periorbital cellulitis
Conjunctiva
Red Eye - Differential ... • Periorbital cellulitis ... hemorrhage • Dry eyes ... EricsMedicalLectures/ #Red #Eye ... Diagnosis #table #causes
Atraumatic Red Eye - Differential Diagnosis Algorithm
Lids / Orbit / Lacrimal System:
 • Blepharitis
 • Stye
Atraumatic Red Eye ... • Pre-septal cellulitis ... • Orbital Cellulitis ... Diagnosis #Algorithm #Causes
Proptosis - Differential Diagnosis - Unilateral vs Bilateral
Unilateral:
 • Infections (can become bilateral with cavernous sinus
- Orbital cellulitis ... • Fevers • Eye ... pain • Eye redness ... Unilateral #Bilateral #Causes
Vibrio Vulnificus skin infection
Cirrhosis w/recent consumption of raw oysters w/rapidly evolving rash. 
Vibrio vulnificus part of
marine microbiota & causes ... summer months temperate ... 10% Crab, few cases ... in 5 BC as foot cellulitis ... infection #rash #cellulitis
Red Eye - Differential Diagnosis Framework

What?
Redness in the eye can be caused by many conditions and
Red Eye - Differential ... can be caused by ... Common Causes: ... lashes Dangerous Causes ... ophthalmicus • Orbital cellulitis
Acquired Immunodeficiency Syndrome (AIDS): Summary of Causes and Ocular Manifestations
 • Molluscum lesions
 • Eyelid Kaposi
AIDS): Summary of Causes ... ophthalmicus • Cellulitis ... Keratoconiunctivitis sicca (dry eve
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
unilateral • Around Eye ... /Temple • Pain ... Lacrimation, Red Eye ... #differential #causes
Blurry Vision - Differential Diagnosis Framework

Anatomical Approach to Eye Disease:
1. Lids/Lashes
2. Extraocular Muscles/Motility
3. Conjunctiva/Sclera
4. Cornea
5. Anterior
Anatomical Approach to Eye ... Orbit: • Orbital cellulitis ... Concussion Other Causes ... in vision • Eye ... ophthalmology #causes
Orbital Apex Syndrome secondary to Herpes Zoster Ophthalmicus (HZO)

This 81 yo male was referred to our
possible orbital cellulitis ... around his left eye ... rash but his left eye ... other potential causes ... Bennett & Bloom Eye
Sweet Syndrome

Acute febrile neutrophilic dermatosis (Sweets Syndrome) is a skin condition characterized by fever and inflamed
arthritis) - The eyes ... that lines the eyes ... involvement: Eyes ... Causes: - Idiopathic ... dermatitis - Cellulitis