hard lumps on horse left side of bum and down the leg?

[angel01]

Hi Everyone,

can anyone tell me these lumps my horse has on the left side of her bum running down her left leg?

She has had them since I bought her 2yrs ago never been a problem, but this year they have come up bigger and some feel a bit scabby just the ones on the bum ......

Now I am thinking because of the weather being up and down rugging up then not could this be causing them or are they something more serious ......

i have noticed she had the odd one on different parts of her body now too after fully investigating while grooming last night.....

i have also noticed under her belly towards her back legs she has a hard lump which has go a little pink warty looking thing, now i am thiking sarcoid for that one?

any advice is very much appreciated as i am getting frustrated to what to do

 

[p87]

Have you got any photos? Sometimes easier for people to say what they can be if they can see them

 

[angel01]

I hav,nt but can get some.

she is a dark bay welsh x you car,nt really see them tbh, until you feel them, they are hard lump pea sized in clusters but one is big and feel scaley...... she has little lumps forming all over her scattered though my main concern is the ones.s on her bum now by the crease and going a little bit down leg