Question

Write a short note on symptoms of a disease is an infected person

Answer 1

Each infectious disease has its own specific signs and symptoms. General signs and symptoms common to a number of infectious diseases include:

Fever
Diarrhea
Fatigue
Muscle aches
Coughing
When to see a doctor
Seek medical attention if you:

Have been bitten by an animal
Are having trouble breathing
Have been coughing for more than a week
Have severe headache with fever
Experience a rash or swelling
Have unexplained or prolonged fever
Have sudden vision problems
Infectious diseases can be caused by:

Bacteria. These one-cell organisms are responsible for illnesses such as strep throat, urinary tract infections and tuberculosis.
Viruses. Even smaller than bacteria, viruses cause a multitude of diseases — ranging from the common cold to AIDS.
Fungi. Many skin diseases, such as ringworm and athlete's foot, are caused by fungi. Other types of fungi can infect your lungs or nervous system.
Parasites. Malaria is caused by a tiny parasite that is transmitted by a mosquito bite. Other parasites may be transmitted to humans from animal feces.