I have just learned that if you have an infection you should NOT use heat.
The reason being is that it draws the infection out, and encourages it to spread. Cold is the way to go if you are going to use a compress (although it may be difficult. I know that a warm compress has helped me more than a cold compress.)
COLD. Cold reduces swelling by constricting blood vessels. It should be used no longer than 20 minutes at a time and only for the first 24 hrs.
Use a cold compress on a swollen lip.
hot
Hot compress should be use 5-10mins. It should alternately do with the cold compress for a better result.
Post cosmetic surgery you should use warm compress. My mother just had a breast reduction and was instructed to use a warm compress. Cold compress is to reduce swelling or inflammation after an injury like a spained ankle. Wish you the best in the healing process.
ONLY USE COLD WATER for a swollen eyelid. Hot water stimulates the cells and makes it more swollen.
HOT
Swelling should always be treated with COLD compress, not hot. But if the swelling persists or returns, see a doctor to find out what is causing it.
Cold - ice or an icepak will reduce swelling. Heat packs should not be used until the tissues have regained normal skin temperature, which usually takes 2 or 3 days.
Cold compress or ice pack (frozen peas or something else similar).
Id recommend cold, as it reduces swelling.
hot compress. to promote vasodilation that relaxes the muscles
series of hot and cold water applications. A hot compress (as hot as an individual can tolerate) is applied for three minutes followed by an ice cold compress for 30 seconds
Perhaps you enquire regarding 'hot and cold compress' as used for sprains and tissue damage.
You should have this evaluated by a medical doctor. It could be a symptom of a much greater problem, such as stroke.