Chickenpox Rash Chickenpox Smallpox
The rash appears first on the chest back and face and then spreads over the entire body.
Chickenpox rash chickenpox smallpox. Other symptoms may include fever tiredness and headaches. Lesions first appear on the face or trunk. How initial symptoms differ. 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.
0 to 2 days of mild illness pass before the rash develops. On the bottom left of the graphic there is a table listing the ways to differentiate chickenpox from smallpox. Doctors can tell chickenpox and smallpox apart. 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. Chickenpox is a highly contagious disease caused by the varicella zoster virus vzv. Day 3 of rash day 5 of rash day 7 of rash. Another image shows the back of a patient s hand with lesions in different stages of development.
Differences between chickenpox and smallpox. 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. The blisters seen with herpes simplex and smallpox are about 2 to 3 times larger than those of chickenpox. Patient lacks reliable history of varicella or varicella vaccination 50 80 recall an exposure to chickenpox or shingles 10 21 days before rash onset varicella variola typical smallpox rash distribution classic smallpox lesions.
Similar rashes can occur with shingles smallpox herpes simplex virus type 1 or 2 coxsackie virus echovirus and rickettsialpox. 2 to 3 days of severe illness pass before the rash develops. The disease results in a characteristic skin rash that forms small itchy blisters which eventually scab over. It can cause an itchy blister like rash.
It usually starts on the chest back and face. It then spreads to the rest of the body. Lesions first appear in the throat or mouth then on the face or on the upper arms. How the rash lesions differ.
Chickenpox also known as varicella is a highly contagious disease caused by the initial infection with varicella zoster virus vzv. The chickenpox rash starts with raised red bumps or papules.