The human eye is exposed to the largest amount of harmful ultraviolet light on any one day at around 9 am,according to recent joint research by Johnson & Johnson KK and Kanazawa Medical University.The research team examined the amount of UV light to which a sensor in the eyes of a dummy was exposed for one day in each of September and November.According to the September results,the amount peaked at 0.05 volt at around 9 am,followed by 0.04 volt between 2 pm to 3 pm.The figures are higher than 0.025 volt between 11 am and 1 pm,the hours during which the Sun is usually considered the strongest.
Causes Parasites External parasites are notorious for causing alopecia in dogs. Ticks, lice, fleas and mites can all cause intense itching and scratching, which leads to hair loss. Mange (a skin disease) may also cause localised to generalised hair loss. Fungal infections Fungal infections of the skin (called ('Dermatophytosis') can cause partial to complete alopecia with scaling and redness. Some fungal infections are zoonotic, which means that they have the potential to cause skin lesions in people as well. Bacterial infections Bacterial skin infections can cause alopecia with redness, skin crusting and circular patterns of hair loss. Bacterial folliculitis is the most common cause of multi focal alopecia. Allergies Allergic pets have itchy skin, and in response they scratch or chew out their hair. Pets can be allergic to: 1. Foods- Grains (wheat, soy, corn, pork, meat, fish, milk, yeast. 2. Contact allergies- Walking through grass, chemically treated floors or ...
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