Serve hot before going to bed (as can be endured for the degree) deposited in pain at, and then a towel or cloth bag tight.

睡前趁热(以能忍受为度)敷在疼痛处，再用毛巾或布条包紧。

youdao

The eighth seed was grateful to edge a tight first set and her erratic serve did not improve in the second either.

BBC: Venus stumbles into third round

The Briton battled through a tight opening set in the tie-break after dropping serve three times and went on to dominate the second set.

BBC: Heather Watson reaches Auckland Classic quarter-finals

I've got a second serve coming, he's got to be a little bit tight, my shots have been going in so I might as well take one good rip at it, I've got another one if I happen to miss it and that's what my mentality was.

CNN: June 8, 2012 -- Updated 1951 GMT (0351 HKT)