What do you mean by disease symptoms? Explain giving two examples?

Soln:

When we encounter with disease some or more parts of our body start behaving abnormal and give certain signs which are not normal. Such visible changes in our body are called as symptoms.

Ex: When we get cold our body responds and we start coughing and sneezing and in some cases our body temperature increase these changes in our body are the symptoms of common cold.

When we get Malaria our body temperature increases our body start shivering due to chills.