The fever has subsided, so why does my face still feel hot?

May 31, 2023 Source: Cainiu Health

Dr. Yang Shuwen

Introduction

In general, after fever has resolved, if the face remains hot, it may be due to excessive clothing, capillary dilation, drug allergy, or other factors, and treatment should be directed according to the specific cause. In addition, it could also result from other conditions such as hyperthyroidism or perimenopausal syndrome. Patients are advised to seek timely medical attention when experiencing discomfort to avoid delays in treatment, and should maintain a light diet in daily life.

Generally, after fever subsides, the face may remain hot due to excessive clothing, capillary dilation, drug allergy, or other causes. Appropriate treatment should be based on the specific situation. Details are as follows:

1. Excessive Clothing

During fever, individuals may feel cold and therefore add extra layers of clothing. If these additional clothes are not promptly removed after the fever resolves, the face may continue to feel hot. It is recommended that patients adjust their clothing according to their comfort level to help maintain a stable body temperature.

2. Capillary Dilation

During fever, capillaries dilate to promote heat dissipation. If the capillaries remain dilated even after the fever has resolved, the face may stay hot and appear flushed. It is advisable for patients to apply cold compresses appropriately, which can help constrict the capillaries.

3. Drug Allergy

If a patient is allergic to antipyretic medications, the fever may subside while the face remains hot. This condition is often accompanied by symptoms such as itching and pain. In such cases, self-administration of antiallergic drugs is not recommended. Instead, patients should seek medical attention promptly so that a doctor can assess the severity and determine an appropriate treatment plan to avoid adverse outcomes.

In addition, persistent facial heat could also result from other conditions, such as hyperthyroidism or perimenopausal syndrome. Patients are advised to seek timely medical evaluation when experiencing discomfort to prevent delayed treatment. Additionally, maintaining a light diet and ensuring adequate rest are recommended in daily life.

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Can I take ginseng to boost energy after my fever has subsided?

Fever reduction, or relieving fever, generally means that after the fever subsides, it is not advisable to consume Korean ginseng for invigoration. Although patients may feel physically weak after their fever has resolved, Korean ginseng is usually not recommended for recovery, as the body's resistance remains low at this stage. Excessive warming tonics may exacerbate discomfort. Moreover, medications are typically taken during fever episodes to alleviate associated symptoms.

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After taking ibuprofen once and the fever has subsided, should I continue taking it?

After taking ibuprofen once and the fever subsided, if fever recurs, the medication may be taken again. However, pay attention to the dosing interval of ibuprofen—it is generally recommended to wait 4 to 6 hours before taking another dose. If the fever does not return, there is no need to take additional medication. Ibuprofen should not be used without medical advice; its use should be based on specific medical conditions and under the guidance of a qualified healthcare professional.

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Is it okay to stop taking oseltamivir after three days if the fever has subsided?

The standard course of oseltamivir is usually five days. If the fever subsides after three days of administration, influenza virus may still remain in the body. Discontinuing the medication prematurely may allow the virus to multiply again, leading to a recurrence of symptoms such as fever, cough, and fatigue, and may even trigger more severe complications, such as pneumonia or respiratory failure.