A 55-year-old man presented to the emergency room with chief complaints of decreased vision, severe pain, tearing, and photophobia of his left eye after administering a drop of Kermes topical eye drops, which he obtained from a homeopathic/folk medicine man. Apart from hypertension, the patient’s medical history was unremarkable.\nOphthalmic examination revealed best corrected visual acuity of 20/30 in the right eye (OD) and 20/200 in the left eye (OS). Examination of the OD was unremarkable except for mild cataract. Examination of OS revealed swelling and black pigmentation over the upper eyelid. There was conjunctival chemosis along with well-demarcated black elevated areas inferonasally. Evidence of early cicatrization involving the fornix of the conjunctiva and symblepharon formation were present. Some particulate material from the lower fornix was removed and submitted for chemical analysis. Administration of topical fluorescein hydrochloride revealed a large epithelial defect involving the whole cornea []. There was no evidence of perilimbal ischemia. Intraocular pressure was normal in both eyes.\nThe left eye was immediately irrigated with normal saline for 30 min. The patient was instructed to frequently lubricate the left eye with preservative-free artificial tears in addition to the administration of topical Ofloxacin 0.3% drops 4 times a day for 1 week and topical prednisolone acetate 1% 4 times a day for the first week then it was tapered. In addition, topical cyclopentolate 1% drops 2 times a day were prescribed for the first 2 weeks. Over the following several days, the patient’s best corrected visual acuity improved to 20/60. Eyelid swelling along with skin discoloration completely resolved. The corneal epithelial defect healed completely without scarring \n[].\nGas chromatography/mass spectrometry of the submitted sample revealed the main ingredient to be kermesic acid (C18H12O9) consistent with Kermes. In addition to kermesic acid, there were elements of barium, iron, manganese, potassium, and copper. Six months after presentation, symblepharon was still noted, however, the best corrected visual acuity OS was 20/25 without corneal scar.
A 60-year-old Pakistani male with a history of acute exacerbation of open angled glaucoma of the right eye underwent branding of the right temple and vertex by a faith healer. Four days later, he presented to the hospital with blurry vision in the right eye and cellulitis over the right temporal region. Further examination revealed chemosis, corneal haziness, severe restriction of ocular movements and multiple well circumscribed round full-thickness burns ranging from 2 to 5 cm with no evidence of active drainage. Fundoscopy showed papilledema and hemorrhages with engorgement of veins. On day five, similar signs appeared in the contralateral eye. His past medical history was insignificant except for glaucoma. He had no prior history of sinus headaches or ear infections. Since local infection is the major reason for cavernous sinus thrombosis (CST), the diagnosis was suspected in our patient as the typical sequelae had started after branding. Acute glaucoma can sometimes present with CST; however, he was already on treatment for open angled glaucoma and had no previous infection. The fact that he had acute exudative wounds after branding and had no prior history of ear or sinus infections points towards branding as a cause of CST. Our diagnosis was confirmed by magnetic resonance imaging (MRI). We believe this local inflammation and infection may have spread and reached one of the cavernous sinuses which may turned into an infected clot. The patient partially responded to intravenous broad-spectrum antibiotics (Amoxicillin with clavulanic acid and Ceftriaxone) and local wound management, but suffered permanent blindness.