I referred to many dictionaries and found that the verb suffer is not followed by the preposition with
I have found the following sentences.
1. I suffered from fever.
2. One has to suffer for one's sins.
3. You have to suffer in the end.
But I found a website which says suffer can be followed by the preposition with.
I suffered with my wife due to some financial problems.
I suffer with gout.
Are the sentences grammatically correct and acceptable to native speakers?
I herewith attach the link for your kind perusal.