Below are the main rubriks (i.e strongest indications or symptoms) of Muriaticum Acidum in traditional homeopathic usage, not approved by the FDA.
Heaviness, esp. in occiput, with cloudiness of eyes, greatly agg. by looking intently at an object.
Jerking, beating, tearing from l. half of occiput to forehead; soon same on r.
(Pressure on vertex, dimness of sight, faint feeling coming irregularly; sickish after meals, bad taste and fatigue on waking; thinks some one is walking behind, and cannot stir out alone.).
Heavy feeling in occiput, with drawing stitches, agg. r. side close to nape, with swollen gland tender to touch; intoxicated feeling at same time.
Feeling as if brain were loose.
Tearing and stitches in head, coming on in periodical shocks.
Feeling of failing asleep and deadness.
Tearing in r. parietal bone.
Shocks, tearings, or shootings in head.
Headache provoked by walking in open air, and esp. by a sharp wind.
Headache, agg. by rising up in bed, and by moving the eyes amel. by moving the body), disappearing on taking exercise.
Headache as if brain were bruised, torn, or demolished.≡ more ...