is a severe condition that occurs from extreme exposure to the sun (APEX)

Hyperthermia or heat stroke

Explanation:

Hyperthermia or heat stroke is a severe condition that occurs from extreme exposure to the sun. It results into dehydration first and then the person is not able to sweat fast to dissipate the heat. It can lead to headache, nausea and vomiting, dizziness, red, hot, and dry skin, muscle weakness or cramps and rapid heartbeat.

if your boyfriend is cheating on you, my best advice to you is to dump him, he's only going to drag you down. and if you do, don't fret there's plenty better that know how to treat a person right. i mean honestly, the whole point of a romantic relationship is love, and if you love someone you aren't going to cheat on them. i do believe in second chances, but why would he cheat in the first place? i personally feel that if someone cheats, they ruin any chance they wanted/had with you. i wish you the best of luck with this, hang in there.