Do I Need a Walking Boot for a Fractured Big Toe?

This condition can be tried with acupuncture, as per acupuncture theory acupuncture needles balances the imbalanced meridian thereby giving relief in majority of the symptoms. 
Acupuncture, Acupressure, Seed therapy, electro magnet therapy, colour therapy gives miraculous results.

A possible foot or ankle­ injury during rugby is concerning. Broken bones ofte­n cause pain, swelling, bruises, and trouble­ moving the affected are­a. If suspecting a break, rest it and apply ice­, avoiding weight on that limb. Seeking prompt me­dical care for an X-ray and proper treatme­nt proves crucial for proper healing. 

The knee pain on the outer side might be from some trauma or strain. The hurting of the neck and the spinal cord can be from bad posturing and muscle tension. You need to let that affected region recover, apply ice to the area, and do light stretching with the injured or painful part. Always keep your posture in the right way and make more decisions to reach out to a physiotherapist as a part of your strategy to get better quicker.

Thigh pain can be due to various reasons such as muscle strain, overuse, or even bad posture. Sometimes, you're sitting for too long, and you'll feel your thighs are hurting. Alongside this issue is that you are sitting for a long time and your thighs hurt. Do some light stretching, and apply heat to the affected area. Be active and avoid long periods of sitting down to allow them to feel well.

You might have twisted your knee again while playing badminton. Aching dull pain when you try to straighten or tighten your knee could mean the ligament has been pulled too hard. It’s great that you can still walk and go upstairs. To let it get better, you should rest as much as possible, put your leg up from time to time, and avoid doing anything too hard for a while. 

 This might be due to cartilage problem. Please get an MRI done !