Headaches, overthinking (health anxiety) - tips?

Hey everyone, I just wanted to share something I’ve been struggling with, especially around making decisions. It’s really hard for me to feel confident in the choices I make, even when I know what the right thing is. I constantly find myself needing validation from others—whether it’s about something small or something really important. For example, at my job, I might know exactly what I’m doing and have done it right a bunch of times, but I still feel the need to double-check with someone or ask if it’s okay. It’s like this fear kicks in, and I start imagining worst-case scenarios—like what if I mess up and someone gets hurt, and then I get blamed or even end up in jail or prison. I know that sounds extreme, but these thoughts just come automatically, and they feel so real in the moment. This has been going on for maybe a year or two now. Even outside of work, the same thing happens. Like recently, I’ve been trying to figure out a gym schedule—my girlfriend wants to go with me, and I’m trying to plan the times and make it all work. But instead of just choosing what works best for me, I overthink it. I go back and forth in my head, and I ask other people what they think, even though deep down I know this is something I should be deciding for myself. It’s my life, but I still need that reassurance from others, and I don’t really know why. It’s exhausting to always doubt myself and to feel like one wrong choice could lead to something terrible. I’m trying to work through it, but I just wanted to put it out there and see if anyone else deals with this or has advice. Thanks for reading.

I had a migraine a little over a week ago after a few months of tremendous stress and anxiety. For a few days I was okay apart from a mild headache but then i got it into my head that I have a brain tumour. Yesterday I had the worst panic attack ever caused by all this overthinking. I started getting really dizzy, numb face and arm and I was convinced I had been correct and did have a brain tumour. The panic attack subsided after I calmed myself down a little bit but I am so anxious that I have a brain tumour. The numb feeling disappeared after the panic attack. But i have a dull headache, had a twitchy eye sometimes, and neck twitches. Sometimes when I really think about it I feel like I can’t focus or keep my vision straight. I can’t stop panicking about it I’m really really scared that there’s something wrong with me. I’m gonna go to the doctors to ask about it but i just needed to vent. I feel like recently I’m spending all the time thinking I have a brain tumour and it is honestly terrifying me so much.

For the past three years I've smoked marijuana nearly everyday. It helped with my anxiety and quieting my brain and helped me sleep. Recently, it began to make me feel more anxious, i would wake up nauseous and even threw up a couple of times which really triggered some health anxiety. I decided to quit because of this and i'm almost 2 weeks out from the last time I smoked. My body is slowly recovering but my brain just doesn't seem to quit it. I went to my GP a couple of weeks ago for a routine checkup and everything came back normal in my blood work and exam, yet that hasn't stopped me from completely obsessing over my health and feeling like (in my mind, not my body) i'm seriously ill- which is giving me extreme anxiety. Because of my reoccurring stomach issues my GP referred me to a GI who I had an appointment with yesterday. He was very unimpressed by everything I said and seemed like everything is pointing to IBS-which is not serious and something my mother also deals with. He ordered some extra tests to make sure I wasn't dealing with inflammation and he said he was very confident that my internal vital organs were a completely fine. I'm still waiting on those test results and his confidence should I have made me feel better but i'm still freaking out. Everybody in my life is tired of hearing about it and I just don't know what to do anymore. I feel like i'm pushing people away. I feel good and like myself when I'm distracted and doing something fun, but mornings and nights and when i'm doing something mundane it's the worst. I feel like I can feel all of these pains and sensations but I have no idea if it's real. I've even started asking Chatgpt for constant reassurance and constantly googling my symptoms. I'm in a horrible loop. I should mention that on top of quitting weed, I also just graduated college, moved back home and my boyfriend and I started the longest period of long distance we've ever had to do so i'm just not feeling like myself at all. My psychiatrist just put me on Zoloft (my vomiting and intense anxiety coincided with when i began taking Prozac again so she wanted me to try something else) I'm only on day 3 of the meds but nausea and insomnia are the two side effects im dealing with right now which is just making my anxiety so much worse before the meds have even kicked in. Does anyone have advice on how to break this cycle of constant checking-i feel like taking a deep breath has even turned into a compulsion.