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.
Your Email Address: Maddie from Earth Unplugged explains why you get brain freeze when you eat or drink something cold like ice cream. The science involved with brain freeze is actually fairly easy to understand even though the scientific name of sphenopalatine ganglioneuralgia isnât very easy to spell or pronounce.our Email Address: Maddie from Earth Unplugged explains why you get brain freeze when you eat or drink something cold like ice cream. The science involved with brain freeze is actually fairly easy to understand even though the scientific name of sphenopalatine ganglioneuralgia isnât very easy to spell or pronounce.