What is the treatment of varicose vein?

Fever, dyspnea, and dry cough 7 days ago. Diagnosed with COVID-19 with positive nasal swab and IgM antibodies. Worsening dyspnea over the past 2 days. D-dimer 9.05. What are your suggestions on this?

61 yea old male underwent a recent CABG (on plavix) who came with sudden diffuse hemorrhagic rash and purpura as shown in pictures. Much more prominent in legs than the abdomen, very minimal on upper extremities and back. Otherwise everything else normal. No fever, no leukocytosis, not in any distress, GFR almost 50. Do you think plavix can cause that?

Bee sting 3 days earlier. Flucloxacillin started 2 days later and redness is improving but blister getting bigger. Systemically well. How would you deal with the blister? It’s slowly leaking serous fluid. What could go wrong - especially during lockdown?

What is the diagnosis? A) Calciphylaxis B) Epidermoid cysts C) Hidradenitis suppurativa D) Onchocerciasis E) Scrotal calcinosis

77 yeas old female with a background notable of metastatic small bowel GIST. The patient is on chemotherapy, HTN, thyroidectomy, cholecystectomy presented with 10 day Hx of intermittent fevers, nonproductive cough, and increased Shortness of breath. PO2 8.8 on FiO2 0.85 on admission Admitted to ICU and Intubated Lung protective ventilation commenced but desaturated to 80% following RIJ CVC. Decompressed by the bedside and a CXR was performed that revealed large pneumothorax. The chest drain inserted with pneumothorax resolved gradually. 1 day after admission the admitting diagnosis was confirmed COVID-19. What are your experiences and knowledge of managing COVID-19 patients? Please discuss