Nearly five years after the COVID-19 pandemic began, new variants of the virus are spreading again, bringing with them some unusual symptoms. The main strains currently circulating are called Stratus and Nimbus. According to the NHS, Stratus, which includes the XFG and XFG.3 variants, has caused a 60 percent rise in Covid hospitalisations. As cases increase worldwide, one woman who recently tested positive described this infection as the “worst it’s ever been.” With more people falling sick, the NHS continues to update its warnings and guidance.Could That Toothache Be ‘Frankenstein’ Variant?A woman from the US, Nev, shared on TikTok that she began feeling slightly unwell on August 30, with mild congestion and one blocked nostril. The next day, she noticed a scratchy throat and continued congestion, but later that night, her symptoms worsened as she experienced pain in her teeth, jaw, and head. Her post quickly drew comments from others who said they had also suffered similar symptoms while infected with Covid.The Stratus strain has been linked to a sudden hoarse voice, while the Nimbus strain often causes severe throat pain described by some as feeling like “swallowing razor blades.” Health officials in the UK have warned that Covid is still leading to serious illness and deaths and have urged people to stay alert to new and unusual symptoms.Frankenstein Variant SymptomsThe “Frankenstein” variant, officially known as Stratus (XFG), is a recombinant form of the Omicron strain of COVID-19. Its symptoms often resemble those of a seasonal cold or flu. While most infections are mild, some patients have reported unusual signs such as sudden hoarseness or a raspy voice.Common symptoms include:FeverSore throatCoughRunny or blocked noseFatigue and body achesHeadacheDigestive issuesAre Frankenstein And Stratus Variant Same?The Frankenstein variant and the Stratus variant refer to the same strain of COVID-19, officially known as XFG. The nickname “Frankenstein” emerged because the variant is a recombinant of multiple Omicron sublineages, essentially a genetic mix that combines traits from different versions of the virus. The scientific name Stratus (XFG) is the formal term used by health authorities such as the UKHSA.According to the UK Health Security Agency (UKHSA), anyone showing symptoms of a respiratory infection such as COVID-19, especially if they have a fever or feel too unwell to continue daily activities should try to stay home and avoid contact with vulnerable people.If staying home isn’t possible, the agency advises taking extra precautions to reduce the risk of spreading infection. This includes wearing a well-fitted mask with multiple layers or a surgical mask, avoiding crowded or poorly ventilated spaces, and opting for outdoor exercise where there is minimal contact with others. People are also urged to cover their mouth and nose when coughing or sneezing, wash their hands often with soap and water or use sanitizer, and avoid touching their face.The simplest way to confirm if you have COVID-19 is by taking a test, which can be purchased at most pharmacies.