Question
Mon November 26, 2012 By:

how would a person develop those diseases that dont spread by contact with asick person ?

Expert Reply
Tue November 27, 2012
That would depend on the type of disease. For example :
  • Deficiency diseases like scurvy, Kwashiorkor, anaemia etc are caused by inadequate diet.
  • Inherited diseases like haemophilia are caused by passing of defective genes from parents to offspring
  • Degenerative diseases like arthritis are caused by wearing away of organs and tissues usually with age
  • Mental diseases like depression and paranoia are caused by brain damage
  • Hormonal imbalances cause disorders like hyperthyroidism, diabetes etc.
  • Malfunctioning of the immune system causes problems like allergy

 

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