I receive PIP atm. My condition has worsened.

Hi Michelle,
I'm sorry to hear that you haven't been very well.
Certainly you could contact DWP and ask them to review your benefit. It is likely that this will mean another form to fill in, and possibly another assessment too.
If you are due a review soon, then there is no harm in simply asking for a review now instead of in say a couple of months.
Of course it is possible that DWP might reduce your award as this does happen but on the flip side if you don't ask you won't get!
Just have a think about your health now as opposed to when the last review took place. You will need to show, not only that your health has worsened but that means you fall into a (higher) points category as a result. So, to give an example, if you previously had less severe back pain, meaning you needed help to put on lower body clothing, but your back pain is now worse, but you can still manage shirts etc, then you will not get extra points, despite being in greater pain. However if your back pain has extended to the shoulder area, and you now need help for lower and upper body clothing then you can now get 4pts under 6e as opposed to 6d which is only 2pts. Similarly if your changed health fits within another descriptor in any section that has the same points then despite becoming more unwell, you can still only get the (same) previous points value. Finally, even if you can score say another 3 points. If you say have standard rate of daily living with 8pts at present, your extra 3 points are still insufficient to gain enhanced rate which requires 12 points. That's why I say you need to consider each set of descriptor activities- it is only worthwhile asking for a review if you can actually achieve a higher award.
When considering the points you could score, remember that if 2 or more activities within a descriptor set apply equally you should get the higher value. If 2 or more of the same descriptor activities apply in unequal proportions, then the correct points value is the one for the most prevalent activity problem which may be the lower value! This again may affect whether or not a successful review is viable.
If you feel that you can correctly gain several more points and this would lead to a higher award, particularly if your award had a long time to run, then it may be worthwhile asking for a review. If you want to do this, then prepare your case now, eg obtain medical evidence, then you will have everything ready to go if you do wish to apply for a review. Make sure you explain the gadgets etc.
Although DWP say you need to contact them if your condition becomes worse, if the worsening doesn't/can't amount to an increased award then there is no obligation to tell DWP. Only contact them if you want a review!
So, yes, some claimants do get a reduced award, without any real reason and I can't say for definite this won't happen to you, but if you have loads of strong evidence it is less likely to happen. If you have good evidence and can show that you have many more health difficulties meriting more points and wish to ask for a review, then go for it, as this is the only way you can get your award upgraded.
Nothing ventured, nothing gained!

I hope this helps.
LL26