'should' and 'had better'

[Xtum]

hi,is there anybody who can explain differences between "you should go to the doctor" and "you had better go to the doctor"

[Milanya]

"Should" is used to express advice and recommendation.

You should do all the class assignments.
Nathan should drive more carefully.
It should be a nice day today.

"Had better" is most commonly used to make strong recommendations. It can also be used to express desperate hope as well as warn people.

You had better take your umbrella with you today. recommendation
That bus had better get here soon! desperate hope
You had better watch the way you talk to me in the future! warning
http://unamsanantoniolab.com/eng/modals/advice/index.htm

In your example 1. is more common. 2. is OK, but has a stronger sense of urgency.
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con·text - The part of a text or statement that surrounds a particular word or passage and determines its meaning.

[Xtum]

milanya,
thanks very much for your helping..

[Noor Alabed]

hi Sir ,

Could you explain to me the difference between should and had better ?

Thanks

[Torsten]

Hi Noor,

Can you please do me a favour and read this: Grammer vs. grammar

Also, please take a look at this: What is a meaningful title?

As for your question, here is the answer: should vs. had better

TOEIC listening, talks: Business man is leaving voice mail for his secretary asking to her to rearrange this schedule