"spiral of problems" is a correct and usable phrase in written English.
You can use it to refer to a situation that is becoming increasingly more difficult as time passes. For example: "The spiral of problems caused by the economic downturn was difficult to escape."
How I SpenThis Tampa Vacatincident
Her premiership saw the decline of heavy industry and factory closures in Glasgow and elsewhere leading to mass unemployment in communities and a spiralling of associated problems such as debt, alcoholism and drug abuse.
He might spend 10, 16, 20 hours a day in a spiral of rumination and problem solving, trying to figure out what the hell was happening to him.
But the report, which was originally scheduled for release just days after the Sept. 11 terrorist attacks, comes as the city suddenly faces a once-unimaginable combination of problems: spiraling reconstruction costs, looming budget cuts and logistical questions about where it will house its agencies.
But for some, the fall sets off a downward spiral of physical and emotional problems — including pneumonia, depression, social isolation, infection and muscle loss — that become too much for their bodies to withstand.
Having been a successful student throughout his medical degree, he experienced a relationship breakdown before his final exams, resulting in a downward spiral of emotional and financial problems.
On top of the physical diseases, homeless people are more frequently caught in the downward spiral of having mental health problems or substance abuse: suffering from disorders such as depression, bipolar disorder or schizophrenia makes it even more difficult to find a job, stable housing or medical care [ 4, 10, 12, 15, 17].
Numerical simulations [2-D Riemann problem in gas dynamics and formation of spiral, in: Nonlinear Problems in Engineering and Science Numerical and Analytical Approach (Beijing, 1991), Science Press, Beijing, 1992, pp. 167 179; Discrete Contin. Dyn.
Despite introducing different solvent systems for producing cellulosic nanofibers, there are some kinds of problems such as spiraling costs, toxicities of materials, and dependence on coagulating bath during electrospinning process.
