1 But in some cases they are left in place for up to 6 weeks.  Walking casts, splints, special shoes, or wooden shoes are sometimes used. Regular shoes can sometimes be worn in about 4 to 5 weeks, but some procedures require wearing special shoes for about 8 weeks after surgery.
No. Brain freeze is a headache most commonly associated with the quick consumption of cold substances, such as ice cream. When the cold substance comes into contact with you â¦ r palate or the roof of your mouth and sinus cavities it causes the blood vessels to vasoconstrict or get smaller.
Cerebral edema is a dangerous condition where the brain's water content rises, causing the pressure to rise in the skull.Unlike swelling in other parts of the body, where there is room for extra fluid (think of a sprained ankle), the brain is protected by a hard, inflexible skull that can expand very little.erebral edema is a dangerous condition where the brain's water content rises, causing the pressure to rise in the skull.