How to Sign "Fever"

To sign 'fever', start by holding your non-dominant hand in front of your chest with the index finger pointing up. With your dominant hand, point your index finger horizontally and slide it up and down the side of your non-dominant index finger, representing a thermometer. Then, move your dominant hand upward to indicate that the temperature is high.

Examples Using "Fever" in a Sentence

1

I need to rest because I have a fever.

Sign 'I', 'need', 'rest', 'because', 'I', 'have', and then 'fever' by combining the signs for 'temperature' and 'high'.

2

The baby has a fever today.

Sign 'today', 'baby', 'have', and 'fever'. Remember to use a concerned facial expression.

3

Did your fever go down?

Sign 'your', 'fever', and then move your dominant hand downward to indicate the temperature dropping, while raising your eyebrows to ask a yes/no question.

How to Sign "Fever"
To sign 'fever', start by holding your non-dominant hand in front of your chest with the index finger pointing up. With your dominant hand, point your index finger horizontally and slide it up and down the side of your non-dominant index finger, representing a thermometer. Then, move your dominant hand upward to indicate that the temperature is high.
Visual Logic(Etymology)
This sign is highly visual and combines two concepts. The first part mimics a traditional glass thermometer, with the dominant index finger representing the mercury moving up and down. The second part visually indicates that the temperature has gone up, which defines a fever.
Signing Tips
Make sure the movement of your dominant index finger against the non-dominant one is clear, mimicking the rising mercury in a thermometer. When you move your hand up to show 'high', use a facial expression that conveys feeling unwell to give the sign more context and emotion.
Common Mistakes
A common mistake is forgetting the second part of the sign. Signing only the thermometer motion means 'temperature', so you need to add the upward motion to specifically mean 'fever' (a high temperature).
Regional Variations
Some signers simply place the back of their dominant hand against their forehead to sign 'fever', mimicking the natural action of feeling someone's head for a temperature. Both variations are widely understood.
Examples Using "Fever" in a Sentence
1

I need to rest because I have a fever.

Sign 'I', 'need', 'rest', 'because', 'I', 'have', and then 'fever' by combining the signs for 'temperature' and 'high'.

2

The baby has a fever today.

Sign 'today', 'baby', 'have', and 'fever'. Remember to use a concerned facial expression.

3

Did your fever go down?

Sign 'your', 'fever', and then move your dominant hand downward to indicate the temperature dropping, while raising your eyebrows to ask a yes/no question.

Frequently Asked Questions
Can I just put the back of my hand on my forehead to sign 'fever'?

Yes, placing the back of your hand against your forehead is another very common and accepted way to sign 'fever'. The version shown in this video specifically translates to 'high temperature'.

What is the difference between 'fever' and 'temperature' in ASL?

The first part of this sign (the index fingers crossing) means 'temperature'. Adding the upward motion at the end changes the meaning to 'fever' by showing that the temperature is high.

Do I need to use a specific facial expression?

Yes, it is very helpful to look slightly distressed or unwell when signing 'fever'. Facial expressions are a crucial part of ASL and help convey the severity of how you are feeling.

ASL is a beautiful, expressive language. Practice regularly and have fun!