The NHS has alerted the public to three key symptoms in the legs that may indicate a common condition disrupting sleep. Restless legs syndrome (RLS) is characterised by an overwhelming urge to move the legs, often accompanied by uncomfortable sensations.
According to the health service, symptoms include throbbing, tingling, or pain in the legs, which tend to worsen at night or during periods of rest. Some individuals may also experience similar sensations in their arms.
While RLS is a frequent culprit, other conditions such as leg cramps and peripheral neuropathy can produce comparable symptoms. The NHS advises seeking GP help if symptoms persist, affect sleep or mental health, or if self-help measures prove ineffective.
The exact cause of RLS remains unclear, but it is linked to iron levels and the brain chemical dopamine. A family history of the condition may increase risk. Diagnosis requires all criteria set by NICE to be present.
Doctors may refer patients to a neurologist or sleep specialist if diagnosis is uncertain or initial treatment fails. The NHS encourages those experiencing these nighttime leg issues to consult their GP for appropriate management.
