Learn About The Tools That Measure Weather. The weather instruments (weather tools) used for weather measurement include the anemometer, thermometer, hygrometer, barometer, and rain gage. In this section you'll learn about the weather variables they monitor and how weather measurement instruments work.
Most Common Side Effects of Radiation Therapy. Skin reaction: A common side effect of radiation therapy is skin irritation in the area of the body that is being treated. The skin reaction can range from mild redness and dryness (similar to a sunburn) to severe peeling (desquamation) of the skin in some patients.
Nausea and vomiting. Nausea and vomiting are not common side effects of radiation therapy to the head and neck, but they can occur. Nausea and vomiting may occur after the first or second week of radiation therapy. They can usually be managed with antinausea medication and usually go away after treatment is finished.