Take paracetamol 650mg. If not improved with this than consult doctor and rule out migraine.
Please hit thanks if you like my answer.

---

Brief Answer:
need to know few things.

Detailed Answer:
Hello dear, thanks for your question on HCM.

Actually night fall is normal.

I want to ask you something.

Do you masturbate?

Please reply me answer of this question, so that I can guide you further.

I will be happy to help you.
Wish you good health.
Thanks.

---

Brief Answer:
mostly you are having night falls.

Detailed Answer:
Hello dear, thanks for your follow up questions.
Since you have not mentioned any personal data's, need to know few things first.
1. Your height, weight?
2. Do you have any habits?
3. Are you married?
4. Are you sexually active?
5. Do you have any stress in life?
6. Do you discharge semen daily in night or only with stress or bad dream?

You are having night fall. Sometimes with out masturbation also you will get night fall which is considered as normal.
But need to know cause for this.
So reply me these answers,so that I can guide you further.
I will be happy to help you.
Wish you good health.
Thanks.

---