गरम तेल से जलन होती है।

Here से means from, because of, or due to.

So गरम तेल से means from hot oil / because of hot oil.

In Hindi, से is very common and can mark different relationships, such as:

• instrument: चाकू से = with a knife
• source: दिल्ली से = from Delhi
• cause: धुएँ से खाँसी होती है = smoke causes coughing

In this sentence, it marks the cause of the burning sensation.

जलन is a noun, while जलना is a verb.

• जलना = to burn / to get burned
• जलन = burning, irritation, a burning sensation

So this sentence uses the noun जलन to talk about the result or sensation, not the action itself.

A helpful way to think about it:

• हाथ जल गया। = The hand got burned.
• हाथ में जलन है। = There is a burning sensation in the hand.

Also, in other contexts, जलन can mean jealousy, but here the context clearly makes it mean burning/irritation.

Because जलन is a feminine singular noun.

In Hindi, the verb होना often agrees with the noun it is connected to. Since जलन is feminine singular, the form is:

• होती है = feminine singular
• होता है = masculine singular

So:

• जलन होती है = burning happens / there is burning

If the key noun were masculine, you would expect होता है instead.

होती है literally means something like happens, occurs, or is experienced.

So the structure:

X से Y होती है

often means:

• X causes Y
• Y happens because of X
• Y occurs from X

In this sentence, जलन होती है is a natural Hindi way to say that a burning sensation occurs.

Hindi often expresses ideas this way instead of using a direct verb like cause.

It could, but that would express the idea a little differently.

Compare:

• गरम तेल से जलन होती है।
  = Hot oil causes a burning sensation / Burning happens from hot oil.

• गरम तेल जलाता है।
  = Hot oil burns.

The original sentence focuses more on the resulting sensation or effect: जलन.
The alternative focuses more directly on the action of burning.

So the given sentence is especially natural when talking about irritation, stinging, or burning sensation.

It usually sounds like a general truth or general statement.

होती है in the simple present often expresses things like:

• facts
• habits
• typical results
• general observations

So गरम तेल से जलन होती है। is understood as something like:

• Hot oil causes burning.
• Hot oil gives a burning sensation.

If you wanted to emphasize something happening right now, Hindi would often use a different structure or add more context.

Because Hindi normally does not use articles like English a, an, and the.

So Hindi can simply say:

• गरम तेल = hot oil
• जलन = burning / a burning sensation / the burning sensation

The exact English article depends on context, but Hindi does not need to include one.

Yes, somewhat. Hindi word order is flexible, although some orders sound more natural than others.

The original order:

गरम तेल से जलन होती है।

is very natural.

You might also hear:

जलन गरम तेल से होती है।

This is also grammatical, but it puts more focus on जलन first, almost like:

Burning happens from hot oil.

So the meaning stays similar, but the emphasis shifts.

Because तेल is inside the phrase गरम तेल से, and that phrase is marked by से.

The noun that controls agreement here is जलन, not तेल.

So even though तेल is masculine, the verb agrees with जलन:

• जलन = feminine singular
• therefore होती है

This is a very common pattern in Hindi: a noun inside a से phrase does not usually control the main verb agreement.

Yes. गरम means hot and is completely natural here.

So:

• गरम तेल = hot oil

This is the ordinary adjective you would expect with things like oil, tea, water, food, etc.

Examples:

• गरम पानी = hot water
• गरम चाय = hot tea
• गरम खाना = hot food

In this sentence, गरम directly describes तेल.

Yes. जलन can cover a range of meanings depending on context:

• mild stinging
• burning sensation
• irritation
• smarting

So in a medical or everyday context, it does not always mean a literal burn injury. It can simply describe the feeling of burning or irritation.

That is why गरम तेल से जलन होती है can work well as a general statement about the effect of hot oil on the skin.