Well, supposedly our body makes new cells every 7 years. But, that is a myth! I had to ask GOOGLE 2022.
Why is the 7th year of marriage the hardest?
The 7-Year Itch is the idea that marriages start to decline or end in divorce around the seven-year mark due to boredom or even unhappiness. Either one or both partners can feel the 7-Year Itch and can be produced by several different factors, including: Lack of communication. Miscommunication.
Surely a 'his' and 'hers' pair of backscratchers would cure the itch problem, and if not, they can use them to beat the s**t out of each other. Just jesting folks.
Maybe do what Marilyn Monroe did in "The Seven Year Itch".....stand over a grate and let your white dress blow up. It does wonders for itchy heat rash. LOL.