Dear human, thank you for sharing and reaching out. It sounds like you're facing a tough time due to your anxiety and it's also physically manifesting itself in the forms of weight gain and hair loss.
To start with, consult a general physician and see if there are any possible physical reasons for weight gain and hair loss. After ruling out the physical aspects, we can focus on your anxiety. Anxiety attacks can be due to may reasons like past/recent trauma events, negative life experiences, irrational fear, loneliness, uncertainty, any life changing events like new job, big presentations, etc of which only you could be aware. There is no defined set of "easy-go solutions" to cure anxiety, rather there are ways to manage and cope with it.
Some of the techniques for healthy coping:
1. Start journalling by writing down your thoughts daily, your anxiety-related irrational thoughts. This would help in venting out your pent up anxious energy, and also reflect upon the source of your anxiety.
2. Practice mindfulness - Mindfulness is being present at the moment and allowing the thoughts to flow through in a non-judgmental manner. You can practice this daily using small techniques like 5-4-3-2-1, naming five things that you can see around you, four things that you can hear, three things that you can touch, two things that you can smell and one thing that you can taste.
3. Follow a proper and healthy diet, eat three meals per day and maintain a proper sleep schedule.
4. Seek therapy as it can unravel your thought patterns and make you aware of the nature of your anxiety.
Next Steps
Please book an appointment with me via practo, as we go about identifying your thought patterns related to anxiety and figure a beneficial way out of this.
Hope this helps :) Take care.