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Short-term over-exposure can cause snow blindness, which is analogous to sunburn of the cornea, or can cause solar retinopathy, which is long-lasting retinal damage and vision impairment from sungazing. [52] [53] Frequent exposure to the sun can cause yellow non-cancerous bumps on the middle part of the sclera of the eye, called pingueculae. It ...
Porphyrins, a class of natural molecules occurring in the body and accumulating in patients with certain genetic disorders in the building chain of the red blood dye heme: porphyria; Phototoxicity is a quantum chemical phenomenon. Phototoxins are molecules with a conjugated system, often an aromatic system.
Photodermatitis, sometimes referred to as sun poisoning or photoallergy, is a form of allergic contact dermatitis in which the allergen must be activated by light to sensitize the allergic response, and to cause a rash or other systemic effects on subsequent exposure.
Blood sugar and diabetes: Unlike sugar, most sugar substitutes have little or no effect on blood glucose levels. But that doesn’t mean they lower your risk of diabetes. But that doesn’t mean ...
Since skin cancer develops over years of sun exposure, Lazar emphasizes the importance of taking simple measures to protect your skin today to avoid severe consequences in the future.
"Allergy symptoms can actually get worse after re-exposure to an allergen you haven’t been exposed to in a while," Dr. David B. Corry, professor of pathology & immunology and medicine and vice ...
Very rarely Stevens–Johnson syndrome, liver damage, severe allergy has been reported [17] May lower blood sugar excessively in combination with diabetes medication. [17] Contains a chemical linked to possible birth defects. [17]
Exposure to certain food proteins triggers the production of antigen-specific immunoglobulin E (IgE) antibodies, which, if unaccompanied by allergic symptoms, is known as allergic sensitization. [38] Oral ingestion is the main sensitization route for most food allergy cases, yet other routes of exposure include inhalation and skin contact. [39 ...