Mental health support abroad has improved enormously, and struggling travelers have more options than they usually realize. Travel stress, loneliness, panic attacks and low mood are extremely common among expats and long-term travelers, so there is no shame in it and plenty of infrastructure around it.
The most accessible route for foreigners is online therapy, since telehealth platforms let you keep sessions in your own language across time zones, and many therapists in your home country will continue seeing existing clients remotely. On the ground, major cities in most countries have English-speaking psychologists and psychiatrists, often clustered around international clinics; embassy websites and expat forums are reliable ways to find them. Some countries have thriving counseling scenes for the expat community specifically, while in others mental health services are thin and carry stigma, so availability genuinely varies.
For acute crisis, most countries operate crisis or emergency lines, and international hospitals can handle psychiatric emergencies. Two practical notes: check whether your insurance covers mental health, since many basic travel policies exclude it, and if you take psychiatric medication, confirm its legality and availability at your destination before traveling, as some common medications are controlled substances abroad.