Short sauna visit may immediately positively influence the immune system

A short sauna visit may, according to a report on the Vietnamese news website Vietnam.vn, possibly have an immediate positive effect on the immune system. It is not mentioned whether this also applies to people with sensitive hearing or tinnitus.
The report does not mention any scientific sources or studies. The effect of saunas on the immune system is not new, but the claim that this occurs after just half an hour is striking.
Tinnitus Guide advises caution with extreme temperatures. Too much heat can sometimes worsen tinnitus symptoms, but this varies from person to person. Consult a specialist if in doubt.
This report is a summary based on the mentioned source and is not medical advice. Always consult a doctor or pharmacist if you have any complaints.