What is the efficacy of Bilastine on acute allergic rhinitis cases?

30 year old lady with recurrent headaches, more in the evening. headache more on left side for last 4 months. no sinus tenderness. CT normal. what could be the other causes and how to manage

11 months history of itchy, redish,watery discharge with burning sensation of nose tried many dermatologist but not relieved.diagnosis?

The patient 27 yrs, female presented with eruptions above the left eye since 1 day. It was associated with burning sensation & she also complained of stiffness of neck, allergic rhinitis. It was not associated with fever or any positive finding. Kindly suggest the diagnosis for the eruptive lesions & the appropriate treatment.

Which one of the following drugs of abuse is most typically associated with the illustrated complication? Ketamine  Heroin  Cocaine  Phencyclidine  Mescaline

A 77 y/o female with a history of DM and HTN presented with visual loss in the left eye. Best-corrected decimal VA of 1.0 and 0.3. Light reflex of the left eye was weakened with a relative afferent pupillary defect. Fundus examination showed optic disc swelling of the left eye. Fundus image attached. Please give your comments.