Factors that break wudhu

Q: If a pimple bursts and after that I make wudhu. After making wudhu, a clear fluid is still coming out of the pimple. Will this clear liquid break my wudhu?

Q: ​Does normal white vaginal discharge break wudhu in Hanafi Fiqh?

Q: I have scratched the inside of my eye, which is leading it to constantly tear up. Are these tears impure because my eye is sore when I close it and it gets teary and the tears have went on my bed.

Q: Does mosquito sucking one's blood break wudu? 

What if the mosquito took so much blood that if killed, the blood would flow?

Q: I have some questions regarding laughing aloud (such that another person can here you) in salaah. I have seen multiple views and do not know which one is correct. 

1. Can you touch the Quraan afterwards (i.e. is it hadath or not)? 

2. For those who say it is for reprimanding the person, not hadath, according to them can you make tawaaf with that wudhu, or is tawaaf similar to salaah therefore tawaaf is invalid with that wudhu?

Q: 

1. If one falls asleep without leaning on anything for support, is the wudhu still valid? 

2. Also, what if you remember that you had a dream?

Q: I have a problem of bleeding gums. The bleeding occurs anytime during the day or night. Sometimes I am unaware of it and other times I spit and rinse my mouth when I get taste in my mouth. My questions are 

1. How do I maintain wudu in this state? This is causing me to perform wudu multiple times sometimes. 

2. How do I fast? I try my best to rinse my mouth continuously when I am awake to avoid swallowing. But I am worried about when I am asleep and don't know if I swallowed or not. 

3. If my fasts are becoming invalid what is the kaffarah I need to pay? Should I pay for all the previous Ramadans because I am not sure about when I started suffering from the bleeding gums problem.

Q: If due to an eye allergy or tiredness the eye is burning and watering, will the wudhu break?