switching to lower impact cardio would be your best bet and investing in some better shoes or inserts. Otherwise it’s just the classics of Rest,ice/compression elevation and stretching the best you can. I used to get down on my knees with the tops of my feet flat on the floor and sit back which gave some relief. Using some resistance bands and doing RoM with your ankles can help too.

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i used to have rly bad shin splints when i ran track, pay attention to the way your foot strikes the ground make sure you’re not too hard on your heels or running on your toes. as for getting rid of them, if ur shins r to the point where they feel bumpy, it’ll hurt rly bad but break up the bubbles it’ll help in the long run

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I highly recommend looking up a video on proper form and then recording yourself to see what you’re not doing, main thing that helped me was making sure my foot was directly under my knee when it landed, it’s almost impossible to heel strike like that and it reduces the force on your whole leg

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