How can i prevent my neck from sweating?

Sweat Treatment: Excessive sweat on the neck would be easy to treat with Botox injections. These are very tiny injections and not usually uncomfortable. The treatment should last at least 6 months and is often covered by insurance. Alternatively, one could use clinical strength antiperspirant available off the shelf. The secret is to apply it at night before bed. It can be washed in the morning and will still work.