At the end of Season 3, Tammy was hopeful about her future and her family was rallying behind her. Tammy headed to food addiction rehab in the Season 3 finale, and her health took a turn for the worst.

She was rushed to the hospital, where she had a tracheotomy to help with her breathing. By the time she was approved for release, she wanted to go back to rehab, which is an improvement from where she was mentally at the start of the season. This is one of the first times Tammy agreed to help herself and work toward a better future for her health.

Tammy went to rehab for her food addiction at the start of Season 3. She decided to leave early, however, which eventually led to weight gain outside of the facility. Then, when Amy announced her plans to buy a house and move out of the duplex next door to Tammy, things got worse. Tammy went on several drinking and eating benders with friends.

After speaking with her doctor, Tammy finally decided to head to rehab again. And in the Season 3 finale, Tammy was more determined than ever to get her mental and physical health on track. Hopefully, this trend continues in Season 4!