दर्द हो रहा है? कृपया खुराक समझाइए।

Literally, it is something like Pain is happening? or Is pain occurring?

In natural English, that becomes Are you in pain? or Does it hurt?

A quick breakdown:

• दर्द = pain
• हो रहा है = is happening / is going on

So Hindi is expressing the idea as an ongoing experience: pain is happening right now.

Hindi yes/no questions can often be asked in two ways:

• with क्या at the beginning
• or just by using questioning intonation

So both of these work:

• क्या दर्द हो रहा है?
• दर्द हो रहा है?

The version without क्या is common in conversation and can sound a little more direct or natural depending on context.

Because हो रहा है gives the sense of something currently happening or being experienced.

Compare:

• दर्द है = there is pain / it hurts
• दर्द हो रहा है = pain is happening / it is hurting right now

Both are possible, but हो रहा है emphasizes the ongoing experience more strongly.

Because दर्द is treated as a masculine singular noun in Hindi.

So the participle agrees with दर्द:

• masculine singular: रहा
• feminine singular: रही
• plural masculine: रहे

That is why you get दर्द हो रहा है.

कृपया means please.

It is polite and fairly formal. You will often see it:

• in writing
• in announcements
• in polite professional situations

In everyday speech, people also often use softer conversational words such as:

• ज़रा
• प्लीज़
• or just a polite verb form without any separate word for please

So कृपया is correct, but it can sound a bit formal in casual conversation.

खुराक usually means dose, dosage, or sometimes ration / feed / intake, depending on context.

In a medical context, it usually means dose.

However, by itself, खुराक can be a little broad. If you want to be extra clear, Hindi often says:

• दवा की खुराक = the medicine dose / dosage

So कृपया खुराक समझाइए। is understandable, but कृपया दवा की खुराक समझाइए। is clearer.

This is a very important difference.

• समझिए = understand
• समझाइए = explain / make someone understand

So:

• कृपया समझिए = please understand
• कृपया समझाइए = please explain

In your sentence, the speaker wants someone to explain the dosage, so समझाइए is the correct verb.

समझाइए is a polite imperative form, usually used with आप.

So even though आप is not written, it is understood:

• (आप) कृपया खुराक समझाइए।
• Please explain the dosage.

This form is respectful and appropriate when speaking to:

• a doctor
• a pharmacist
• an elder
• a stranger in a formal setting

Yes, it is understandable, but many speakers would make it a little more natural or specific.

More natural versions might be:

• कृपया दवा की खुराक समझाइए।
• कृपया खुराक समझा दीजिए।
• कृपया दवा कैसे लेनी है, समझाइए।

Why?

• खुराक alone may feel slightly incomplete unless the medicine is already obvious from context.
• समझा दीजिए can sound a bit softer and more conversational than समझाइए.

Because खुराक is the direct object of समझाइए, and Hindi does not always mark direct objects with को.

Here, खुराक is just the thing being explained:

• खुराक समझाइए = explain the dosage

Using को here would usually sound less natural. Hindi often leaves the object unmarked in this kind of sentence.

Yes, but it is slightly different in feel.

Compare:

• क्या दर्द है? = Is there pain?
• क्या दर्द हो रहा है? = Is it hurting? / Are you experiencing pain right now?

The second version sounds more dynamic and immediate, so it is often better when asking about a current symptom.

Yes. Hindi often leaves the subject unstated when it is obvious from context.

So these are understood as something like:

• (आपको) दर्द ho रहा है? = Are you in pain?
• (आप) कृपया खुराक समझाइए। = Please explain the dosage.

This omission is very normal in Hindi. The listener understands the missing subject from the situation and from the verb form.