Can a patient with low-grade fever have a tooth extracted?

Oct 16, 2025 Source: Cainiu Health

Dr. Liu Chao

Introduction

Low-grade fever often indicates an underlying infection or inflammation in the body, possibly signaling conditions such as respiratory tract infections or localized oral inflammation. At this time, the body's resistance is weakened, and the extraction site after tooth removal can easily become an entry point for infection. This may lead to the spread of existing infections, exacerbate postoperative inflammatory responses, prolong wound healing time, and even trigger more severe systemic discomfort.

Patients with low-grade fever are generally not advised to have teeth extracted. The cause of the fever should first be identified and the fever resolved. Only after the body has stabilized should a doctor evaluate whether tooth extraction is appropriate. It is recommended to seek timely medical care, undergo relevant examinations to clarify your health status, and follow medical advice for proper management.

A low-grade fever often indicates an underlying infection or inflammation in the body, possibly signaling conditions such as respiratory infections or localized oral inflammation. At this time, the body's resistance is weakened. A tooth extraction wound could become an entry point for infection, potentially causing the existing infection to spread. It may also intensify postoperative inflammatory responses, delay wound healing, and even trigger more severe systemic discomfort.

If you are experiencing dental pain or other tooth-related issues, the low-grade fever should still be addressed first. Diagnostic tests can help identify the cause of the fever, and targeted treatment should continue until body temperature returns to normal and symptoms such as fatigue or body aches have resolved. After recovery, visit the dental department at a hospital where a dentist can determine whether tooth extraction is necessary and decide on the appropriate timing.

In daily care during a low-grade fever, ensure adequate rest and drink plenty of water. Maintain good oral hygiene by rinsing with a mild mouthwash after meals. Avoid spicy or hard foods to minimize irritation to the mouth. Monitor your body temperature closely, and only consider matters related to tooth extraction after full recovery.

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Can you talk after having a tooth extracted?

In general, whether one can speak after a tooth extraction depends on the time phase following the procedure. It is not advisable to talk much during the short period immediately after the extraction; however, normal speaking can resume after a certain recovery period. To promote proper healing of the extraction site, good daily care is essential, such as avoiding chewing on the extraction side, refraining from eating hard or hot foods, and gently rinsing the mouth after meals to maintain oral hygiene.

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Can patients with nephritis have a tooth extracted?

During the acute phase of nephritis, patients often experience symptoms such as edema, hypertension, proteinuria, and abnormal kidney function, along with reduced physical resistance. Tooth extraction at this stage may easily trigger infection, which could spread through the bloodstream and increase the burden on the kidneys, potentially worsening nephritis or even leading to severe complications such as renal failure. Therefore, it is essential to first stabilize the condition through appropriate treatment.

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How many days after tooth extraction can I eat normally?

In general, it takes about 3 to 7 days after tooth extraction to gradually resume normal eating, although the exact timing should be adjusted according to the healing progress of the wound. During the initial phase, soft and easily chewed foods are recommended to avoid irritating the extraction site. It is important to avoid touching or sucking the wound with your tongue. After meals, gently rinse your mouth with a mild mouthwash or warm salt water to maintain oral hygiene. Avoid spicy and irritating foods.

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Can you have a tooth extracted when you have rhinitis?

In general, whether tooth extraction can be performed during rhinitis depends on the condition of the rhinitis. Tooth extraction is usually acceptable when rhinitis symptoms are stable and there is no significant discomfort; however, it is not recommended during an acute episode of rhinitis. To minimize the impact of rhinitis on tooth extraction, proper daily management is essential, such as avoiding allergens, maintaining nasal hygiene, and using medications as prescribed to control symptoms.