Retinal vasculitis is inflammation of retinal vessels, recognized by ICD codes. John Hunter first described retinal vessel inflammation in 1784. Disease can be isolated or associated with systemic inflammatory disorders
GCA is a systemic inflammatory vasculitis affecting older adults. Most common form of systemic vasculitis in adults. Affects superficial temporal arteries and other head/neck vessels. Incidence ranges from 0.5 to 27 cases per 100,000 people over 50
Nearly everyone experiences stomachaches at some point. Medications like antibiotics and NSAIDs can cause stomach discomfort. Stress can trigger or worsen digestive problems. Food poisoning from bacteria or viruses can cause stomachaches. Parasites like Giardia and Cryptosporidium can cause stomach pain
Inflammation of artery linings, especially in head and temples. Causes severe headaches, scalp tenderness, jaw pain and vision problems. Untreated condition can lead to blindness. Treatment with corticosteroids usually relieves symptoms within days