Dengue fever is a disease caused by a family of viruses that are transmitted by mosquitoes. The characteristic symptoms of dengue are sudden-onset fever, headache (typically located behind the eyes), muscle and joint pains, and a rash. The alternative name for dengue, "break-bone fever" , comes from the associated muscle and joint pains. The prevention of dengue requires control or eradication of the mosquitoes carrying the virus that causes dengue. The Aedes aegypti mosquito is a daytime biter with peak periods of biting around sunrise and sunset. It may bite at any time of the day and is often hidden inside homes or other dwellings, especially in urban areas. To prevent mosquito bites, wear long pants and long sleeves. For personal protection, use mosquito repellent sprays that contain DEET when visiting places where dengue is endemic. There are no specific risk factors for contracting dengue fever, except living in or traveling to an area where the mosquitoes and virus are endemic. Limiting exposure to mosquitoes by avoiding standing water and staying indoors two hours after sunrise and before sunset will help.
Any disorder of metabolism causing excessive thirst & production of large volumes of urine is called as Diabetes, there are 2 types of diabetes: 1) Diabetes Insipidus: It is a rare metabolic disorder in which patient produces large quantities of diluted urine & is constantly thirsty. This is due to deficiency of Pituitary hormone called ADH or Vasopressin. Treatment is administration of this hormone. 2) Diabetes Mellitus: A disorder of carbohydrate metabolism in which sugars of the body are not oxidized to produce energy due to of pancreatic hormone Insulin. Diabetes is not an infectious disease but many a times it is a hereditary disease. Symptoms of Diabetes : Blurred vision, fatigue, increased thirst, increased appetite with loss of weight, Painful & frequent urination, nausea, vomiting etc. Signs : Balano prostatitis in males (infection of foreskin & glance penis), arcus senilis (white ring around Iris), Scratches on the body due to urticaria, non...
Comments
Post a Comment