It seems to be social Anxiety which is leading to physical symptoms. It needs to be treated asap otherwise it may get complicated. It can be treated well with counseling sessions and homeopathic medicine effectively.

Answer to your question ( why does this happen to me ? ) Is that because you are human and it normal to have this  type of problem like cough or cold or headache. Solution to your problem is to  change your attitudes about your sensations, breathing and learn how to breathe in this situation .

Hi Walk in open , free of crowd places

Hi There are different reasons for this kind of issues you are facing like any physical condition, or past experiences/trigger related to present condition  or fear of crowd,or fear of closed spaces.Try to identify the trigger/experience in the past which leads to present condition.

Hi, sometimes how we relate to things deep subconsciously matters a lot. These are the automatic reactions of our mind & body. We are not aware of it, but through hypnotherapy we can uncover & resolve it from core. Thank You

Hi, Consult a psychologist for psychological assessment and counseling sessions.

Experiencing darkness and difficulty breathing during train journeys or in crowded places could be due to various reasons. It might be related to feeling anxious or uncomfortable in these situations. It's a good idea to talk to a doctor about what you're experiencing. They can help figure out the cause and suggest ways to make you feel better.

Hello, Sometimes, there is too much of a crowd, noise, commotion in full trains,buses can make one feel uneasy or claustrophobic. People standing quite close by could be making you feel like a black out. However you can gradually learn to manage by deep breathing techniques and distracting your mind by listening to music, speaking to a friend ,keeping yourself hydrated, carrying a hand electric fan and holding it to your face can be soothing in such situations. Initially try to manage, if you can adjust timings with trains, buses where, it is bearable for you. Keep your mind constructively I occupied and this concern may slowly be under your control. As crowded situations are beyond our control yet how and if we want to be a part of it is us to decide. All the best, you shall manage well. You can consult for further professional guidance. Happy Healthy Living!

Anxiety.