Chickenpox Rash Chickenpox Smallpox
On the bottom left of the graphic there is a table listing the ways to differentiate chickenpox from smallpox.
Chickenpox rash chickenpox smallpox. Doctors can tell chickenpox and smallpox apart. It can cause an itchy blister like rash. 2 to 3 days of severe illness pass before the rash develops. While they may look similar to the untrained eye smallpox rashes are different.
0 to 2 days of mild illness pass before the rash develops. Another image shows the back of a patient s hand with lesions in different stages of development. Chickenpox also known as varicella is a highly contagious disease caused by the initial infection with varicella zoster virus vzv. 50 80 recall an exposure to chickenpox or shingles 10 21 days before rash onset varicella variola smallpox typical smallpox classic smallpox lesions images of smallpox day 3 of rash day 5 of rash day 7 of rash on any one part of the body all lesions are in the same stage of development most patients with smallpox have lesions on the palms or soles.
Day 3 of rash day 5 of rash day 7 of rash. Lesions first appear on the face or trunk. Lesions first appear in the throat or mouth then on the face or on the upper arms. The chickenpox rash starts with raised red bumps or papules.
The blisters seen with herpes simplex and smallpox are about 2 to 3 times larger than those of chickenpox. The images of patients with chickenpox show the centripetal distribution of the rash. The disease results in a characteristic skin rash that forms small itchy blisters which eventually scab over. Smallpox and chickenpox how to recognize the difference click on any of the images for a closer view of the comparison between the smallpox and chickenpox rash.
Other symptoms may include fever tiredness and headaches. Chickenpox is a highly contagious disease caused by the varicella zoster virus vzv. Chickenpox sores show up at different times in different areas. These bumps turn into itchy fluid filled blisters or vesicles that will eventually rupture and leak before scabbing over.
It usually starts on the chest back and face. Many people recognize chickenpox for its characteristic itchy blistering rash. The rash appears first on the chest back and face and then spreads over the entire body. How the rash lesions differ.
How initial symptoms differ. Differences between chickenpox and smallpox.