what is the second symptom?
Malaise is a feeling of general discomfort, uneasiness, or pain, often the first sign of an infection or other disease.
Malaise
Malaise is a feeling of general discomfort, uneasiness, or pain, often the first sign of an infection or other disease. 
what is a unique characteristics of insects in the order hemiptera check all that apply The group is very diverse. The majority of species are terrestrial, including a number of important agricultural pests, but some are found in freshwater habitats. how do they produce sound? Many hemipterans can produce sound for communication. The "song" of male cicadas, the loudest of any insect, is produced by tymbal organs on the underside of the abdomen, and is used to attract mates. can they swim? Yes, several families of Heteroptera are "water bugs", adapted to an aquatic lifestyle which diseases are spread by them? Chagas disease what is it about? It is a tropical parasitic disease caused by "Trypanosoma cruzi". how can it be prevented? Efforts to prevent it has been largely focused on vector control to limit exposure to triatomine bugs. Insecticide-spraying programs have been the mainstay of vector control, consisting of spraying homes and the surrounding areas with residual insecticides. how does it spread? Tansmitted by various triatomine bugs in the genera "Triatoma", "Panstrongylus", and "Rhodnius". The primary vectors for human infection are the species of triatomine bugs that inhabit human dwellings, namely "Triatoma infestans", "Rhodnius prolixus", "Triatoma dimidiata" and "Panstrongylus megistus". what are the symptoms? Signs and symptoms include fever, malaise, headache, and enlargement of the liver, spleen, and lymph nodes.
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Malaise [SEP] Introduction
Malaise is a feeling of general discomfort, uneasiness, or pain, often the first sign of an infection or other disease. The word has existed in the French language since at least the 12th century. The term is also often used figuratively in other contexts.