Pus in the foot: horse hoof abscesses Dos and Don’ts

lead to resistance which can have an effect on human health.
Give extra painkillers or treatments
Dont be tempted to give an extra dose of pain killers or add in additional treatments without speaking to your vet first.
Be tempted to open up a drainage tract yourself or use caustic agents on the foot
The farrier or vet will be able to advise and are trained to know how deep they can dig safely.
Continue to poultice if the frog or skin become damaged
If the frog becomes moist and tar like it may need treatment and time to dry out.
Forget to check the horse
A horse undergoing treatment should be checked as frequently as possible. 
Let it get wet
When the abscess has stopped draining dont turn your horse out onto wet pasture or leave the foot uncovered until the defect in the sole has healed.
Worry too much!
Dont forget that most cases will resolve uneventfully so try not to worry too much. Keep in regular contact with your vet and farrier to make sure that any other problems are diagnosed and treated early.
Theyre common but theyre not usually serious
In summary a subsolar abscess is the most common cause of severe unilateral lameness but any horse showing severe signs of lameness should be checked by a vet to rule out any other very serious conditions. It is a good idea to learn how to apply a poultice and have some poultice materials in a first aid box so that you are prepared in advance.
While your horse is undergoing treatment keep in regular contact with your vet to ensure that it is progressing as hoped. If you have any questions speak to your vet who will be able to advise.