Chickenpox – Symptoms, Risk factors, and Diagnosis.

Introduction Chickenpox is the primary infection caused by the varicella-zoster virus. It is an acute, highly infectious disease most commonly seen in children under 10 years old. Chickenpox is usually a mild, self-limiting illness and most healthy children recover with no complications. The illness with chickenpox usually lasts about seven …

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Rheumatoid Arthritis – History, Symptoms, and Prevention

Definition Rheumatoid arthritis (RA) is an autoimmune disease in which the body’s immune system – which normally protects its health by attacking foreign substances like bacteria and viruses – mistakenly attacks the joints. This creates inflammation that causes the tissue that lines the inside of joints (the synovium) to thicken, …

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Cervical Cancer – Definition, Causes, and Treatment.

Definition Cervical cancer starts in the cells of the cervix. The cervix is the narrow, lower part of the uterus (or womb). It is the passageway that connects the uterus to the vagina. Before cervical cancer develops, the cells of the cervix start to change and become abnormal. Growths on …

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Schizophrenia: History, Causes, Treatment and Prevention

 Definition Schizophrenia is a serious disorder which affects how a person thinks, feels and acts. Someone with schizophrenia may have difficulty distinguishing between what is real and what is imaginary; may be unresponsive or withdrawn; and may have difficulty expressing normal emotions in social situations. History The word schizophrenia was …

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Skin Cancer – Causes, Symptoms, and Treatment.

Definition Skin cancer is a common and locally destructive cancerous (malignant) growth of the skin. It originates from the cells that line up along the membrane that separates the superficial layer of skin from the deeper layers. Unlike cutaneous malignant melanoma, the vast majority of these sorts of skin cancers …

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