ICOT: Kol hakavod! I applaud you!
Unfortunately, anonymouslysecret is correct and it is still a stigma, but more and more people do seek treatment, B”H. My husband knows a frum psychotherapist who sometimes talks about his practice (never reveals personal info, just generalities) and he says that certain circles in the frum communities are more open to it, while others are still in the dark ages about it and do not. And ICOT you are correct when you say that we all know people who are taking medication/seeing a therapist. It is more common than most people think.
There is a frum mental health referral organization called Relief that helps connect frum people to the right therapist/doctor who can help in whatever area necessary. You can google it. Anyone who is going through a tough time should not hesitate, but should seek the help that they need, and do not allow the societal stigma to prevent themselves from getting in control of the their problems and their lives.