Apple, Fix, iPhone, iPhone 6 Plus, iSight, iSight Camera. 1  This actually has been affecting my phone. 2  Hmm, are they really only going to open up the device and replace the camera, or is it going to be a device swap. 3  Just checked and my 6+ and my brothers are affected.
Pellagra is a vitamin deficiency disease most frequently caused by a chronic lack of niacin (vitamin B 3 or synonym: vitamin PP (from: Pellagra Preventing factor)) in the diet.ellagra is a vitamin deficiency disease most frequently caused by a chronic lack of niacin (vitamin B 3 or synonym: vitamin PP (from: Pellagra Preventing factor)) in the diet.
1 Pellagra is a disorder caused by niacin deficiency, which includes mental symptoms such as irrational anger, feelings of persecution, mania, and dementia. 2  Research begun in the 1950âs has shown high-dose niacin supplementation to be a very effective treatment option for mental illnesses such as schizophrenia.r. Hoffer observed that schizophrenia had symptoms that were very similar to those of pellagra. Pellagra is extreme or total niacin deficiency. Pellagrins also â in addition to skin problems and many other things â have mental illness symptoms.