Some psychoactive drugs can also affect the functions of the autonomic nervous system. Amphetamines, which are commonly prescribed to treat ADHD, can lead to elevated heart rates and increased arousal. References: 1  American Psychological Association. 2  APA concise dictionary of psychology.
If you are sick with strep throat, you will be contagious until you have been on antibiotics for at least 24 hours. However, your symptoms may last longer than that. It is important to take all of your antibiotics as prescribed.
This highly contagious infection is spread through contact with an infected person or object, even in the strep throat incubation period. The main symptoms are a sore throat, fever greater than 38 Â°C, enlarged lymph nodes and white or yellow spots on the tonsils and throat.ncubation period. The strep throat incubation period can vary from person to person. Usually the incubation period lasts between one to five days, meaning that a person who was exposed to the strep bacteria can manifest symptoms after one, two, three, four or five days.