‘Teen Mom’ alum Jenelle Evans sobs over rare diagnosis that causes ‘excruciating’ pain: ‘I still cannot walk’

'Teen Mom' alum Jenelle Evans sobs over rare diagnosis that causes 'excruciating' pain: 'I still cannot walk'

“I am literally in pain from the base of my skull to my tailbone, and it is every single day,” she tearfully admitted on Tuesday.