100 units, slow swallow

Hi, for anyone that has had 100 units and had slow swallow, how long did it last for? I had my second procedure yesterday and slow swallow has started today. I’m wondering approximately how long this will last. For my first procedure I had 50 units of Botox. My slow swallow started to get better after 12 days. My doctor warned me that this time slow swallow could last 4 weeks. I’m hoping it doesn’t last that long this time. It’s already really bothering me.