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How to relieve head congestion
Get a decongestant.
A decongestant usually contains a cocktail of drugs to treat the multiple symptoms associated with congestion. In most cases, they are combined with an analgesic such as acetaminophen, ibuprofen, or aspirin to relieve headaches and sinus pain.
A: These can be purchased over-the-counter at a drug store. Many decongestants such as phenylephrine and pseudoephedrine narrow the blood vessels to clear out nasal congestion.

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How to cure trigger finger
Take a break from repetitive tasks.
In most cases, trigger finger is caused by repetitive gripping of the hand, or flexing of the thumb or forefinger. Those who are farmers, typists, industrial workers or musicians are particularly susceptible because they constantly repeat certain finger and thumb movements.
A: Even smokers can get trigger thumb from repeatedly using their lighters. As such, stop (or limit) the repetitive action that's inflaming your finger if you can and maybe the pain and contracture in your finger will resolve itself.

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An introduction comes onto the screen for a video about bmx riding. several bmx riders
A: are shown doing tricks and riding on the track.

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How to keep your knees from popping and cracking
Use calf releases to lengthen muscles.
To perform this exercise, sit on the floor. Place a tennis ball under one calf.
A:
Put your other leg on top of the first leg. Roll your calf up and down on the tennis ball.