How soon can I go back to work after an arm lift I work as a healthcare assistant?

Thank you for your question! For my patients, I recommend taking 10 days off of work from a desk job that does not require physical activity or heavy lifting, then back to the gym for cardio at 3 weeks, and weights and yoga at 6 weeks. If you have a very physically demanding job, I recommend extending your time off from work. However, it is best to discuss specific restrictions and recommendations with your plastic surgeon. Best of luck! 

Your plastic surgeon will be your best guide when it comes to returning to work. He/she knows how your progressing,  exactly what your work duties involve, and is ultimately responsible for your care.
 Having said that, most of my patients are able to return to a desk job 7 to 10 days after arm lifting surgery.  More strenuous/active occupations (such as yours) may benefit from 3 to 4 weeks of time off. Sometimes patients are able to arrange modified duties and return to work earlier.
 Best wishes.

I appreciate your concerns.
I suggest you talk to your surgeon about the specific duties and level of physical activity you will need to carry out your job. Generally speaking, healthcare workers need a bit more time and I often recommend 4 weeks for my patients.
Good luck. Dr. ALDO