1 Fuel Oils-Viscosities-Fuels oils-their viscosity versus temperature. 2  Propane Vapor Pressure-Vapor pressure propane. 3  Specific Gravity-Liquids-Specific gravity of some common liquids and fluids as alcohol, oils, benzene, water and many more. 4  Densities of Miscellaneous Solids-Solids-densities or weights.
Mild allergies are an inconvenience, but severe allergies can be life-threatening. Mild allergy symptoms may not be extreme, but they can affect the entire body. Mild symptoms include skin rash, hives, runny nose, itchy eyes, nausea, or stomach cramping. Severe allergy symptoms are more extreme. Swelling caused by the allergic reaction can spread to the throat and lungs, causing allergenic asthma or a serious condition known as anaphylaxis.
What Are the Symptoms of an Allergy? An allergy occurs when the bodyâs immune system sees a substance as harmful and overreacts to it. The symptoms that result are an allergic reaction. The substances that cause allergic reactions are allergens. Allergens can get into your body many ways to cause an allergic reaction. 1  You can inhale allergens into your nose and your lungs. 2  You can ingest allergens by mouth. 3  Your body can have allergens injected into it.  Your skin can absorb allergens.