What causes cold sweats after a fever?

Apr 06, 2023 Source: Cainiu Health

Dr. Yang Shuwen

Introduction

Fever refers to an elevated body temperature. Cold sweats after fever may be a normal physiological response, or could be caused by pathological conditions such as viral infections or tonsillitis. Cold sweats following fever may occur due to a sudden drop in body temperature, leading to symptoms such as chills and cold sweats. This situation is usually a normal physiological response and does not require special treatment. Keeping the body warm is recommended.

Fever refers to an elevated body temperature. Cold sweats after fever may be a normal physiological response, or could result from pathological causes such as viral infections or tonsillitis.

I. Normal Physiological Response

Cold sweats following fever may occur due to a sudden drop in body temperature, leading to symptoms such as chills and sweating. This is usually a normal physiological reaction and does not require special treatment. It is advisable to keep the body warm by wearing clothes or covering with a blanket to prevent catching a chill.

II. Pathological Causes

1. Viral Infection

If personal hygiene is neglected or unhealthy lifestyle habits persist over time, viruses may release toxins in the body, disrupting the body's temperature regulation system and potentially causing fever accompanied by cold sweats. Under a doctor's guidance, antiviral medications such as oseltamivir phosphate granules or ribavirin capsules may be used for treatment.

2. Tonsillitis

Tonsillitis is often associated with bacterial infection or decreased immunity. Fever can weaken the immune system, making the body more susceptible to bacterial invasion and resulting in tonsillitis. After fever, cold sweats may occur along with sore throat and difficulty swallowing. It is recommended to take antibacterial medications under medical supervision, such as azithromycin dispersible tablets or cefaclor capsules, to control the infection.

In addition, cold sweats could also be caused by qi and blood deficiency. If other symptoms develop, prompt medical consultation is advised to receive appropriate diagnosis and treatment recommendations.

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